Tuesday, August 31, 2010

Problem 517: Right Triangle, Six Squares, Areas

Geometry Problem
Click the figure below to see the complete problem 517 about Right Triangle, Six Squares, Areas.

Problem 517: Right Triangle, Six Squares, Areas


See also:
Complete Problem 517

Level: High School, SAT Prep, College geometry

Monday, August 30, 2010

Problem 516: Triangle, Cevian, Congruence, Angles

Geometry Problem
Click the figure below to see the complete problem 516 about Triangle, Cevian, Congruence, Angles.

Problem 516: Triangle, Cevian, Congruence, Angles


See also:
Complete Problem 516

Level: High School, SAT Prep, College geometry

Sunday, August 29, 2010

Problem 515: Triangle, Double Angle, Altitude, Measure

Geometry Problem
Click the figure below to see the complete problem 515 about Triangle, Double Angle, Altitude, Measure.

Problem 515: Triangle, Double Angle, Altitude, Measure


See also:
Complete Problem 515

Level: High School, SAT Prep, College geometry

Saturday, August 28, 2010

Mining Operations: VALE, Interactive Mind Map

Interactive Mind Map based on Mining Operations of VALE.

Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the Interactive Mind Map.

 Mining Operations: VALE, Interactive Mind Map.


See also:
Mining Operations VALE, Interactive Mind Map

Bayovar Phosphate Mine Project and Vale

Video and News
Brazil's Vale starts production at US$566-mln Bayovar phosphate mine..

Click the figure below to view the video.

Bayovar Phosphate Mine Project and Vale.


See more:
Bayovar Phosphate Mine Project and Vale

Bayovar Phosphate Open Pit Mine: Map and News

Click the figure below to see the interactive satellite map and news.

Bayovar Phosphate Open Pit Mine: Map and News


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Bayovar Phosphate Open Pit Mine: Map and News

Geometry Problems: 181-190 Triangle, Trapezoid, Square, Circles, 90 Degrees, Hypotenuse

Ten Geometry Problems
Click the figure below to see problems 181-190 about Right Triangle, Trapezoid, Square, Intersecting Circles, Circular Sector, 90 Degrees, Angles, Trisection, Hypotenuse, Distance, Incenter, Altitude, Diagonal, 45 Degrees, Tangent, Chord, Perpendicular.

Geometry Problems 181 - 190


See also:
Problems 181-190

Level: High School, SAT Prep, College geometry

Friday, August 27, 2010

Problem 514: Triangle, Five Squares, Line, Area

Geometry Problem
Click the figure below to see the complete problem 514 about Triangle, Five Squares, Line, Area, Collinearity.

Problem 514: Triangle, Five Squares, Line, Area


See also:
Complete Problem 514

Level: High School, SAT Prep, College geometry

Copiapo Mining Accident: San Jose Mine, Map and News

Video, Map, and News
Click the figure below to see the interactive satellite map and news.

Copiapo Mining Accident: San Jose Mine, Map and News


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Copiapo Mining Accident: San Jose Mine

Problem 513: Triangle, Double Angle, Exterior Angle Bisector, Measure

Geometry Problem
Click the figure below to see the complete problem 513 about Triangle, Double Angle, Exterior Angle Bisector, Measure.

Problem 513: Triangle, Double Angle, Exterior Angle Bisector, Measure


See also:
Complete Problem 513

Level: High School, SAT Prep, College geometry

Thursday, August 26, 2010

Galeno Mine Project, Cajamarca, Peru and Jiangxi Copper Corp

Video, Map, and News
Jiangxi Copper to Raise $1 Billion to Fund Mines in Peru and Afghanistan.

Click the figure below to see the interactive satellite map and news.

Galeno Mine Project Jiangxi Copper Corp.


See more:
Galeno Mine Project and Jiangxi Copper Corp

Geometry Problems 171-180: Area, Triangle, Quadrilateral, Circle, Tangent, Rhombus

Ten Geometry Problems
Click the figure below to see problems 171-180 about Area, Triangle, Quadrilateral, Circle, Parallelogram, Trapezoid, Square, Rhombus, Diagonal, Angle, Tangent, Trisection.

Geometry Problems 171 - 180


See also:
Problems 171-180

Level: High School, SAT Prep, College geometry

Geometry Problems 161-170: Area, Triangle, Parallelogram, Trapezoid, Pentagon, Octagon

Ten Geometry Problems
Click the figure below to see problems 161-170 about Area, Triangle, Parallelogram, Trapezoid, Pentagon, Diagonal, Midpoint, Octagon.

Geometry Problems 161 - 170


See also:
Problems 161-170

Level: High School, SAT Prep, College geometry

Word Cloud of the Polyomino

Weighted list in visual design.
Click the figure below to see the illustration.

Word Cloud of the Polyomino and News



Read more at:
Word Cloud of the Polyomino

Problem 512: Triangle, Three Squares, Concurrency

Geometry Problem
Click the figure below to see the complete problem 512 about Triangle, Three Squares, Concurrency.

Problem 512: Triangle, Three Squares, Concurrency


See also:
Complete Problem 512

Level: High School, SAT Prep, College geometry

Wednesday, August 25, 2010

Word Cloud of Dynamic Geometry or Interactive Geometry Software and News

Weighted list in visual design.
Click the figure below to see the illustration.

Word Cloud of Dynamic Geometry or Interactive Geometry Software and News



Read more at:
Word Cloud of Dynamic Geometry and News

Word Cloud of Microsoft Bing

Weighted list in visual design.
Click the figure below to see the illustration.

Word Cloud of Microsoft Word



Read more at:
Word Cloud of Microsoft Bing

Problem 511: Triangle, Double Angle, Angle Bisector, Measure

Geometry Problem
Click the figure below to see the complete problem 511 about Triangle, Double Angle, Angle Bisector, Measure.

Problem 511: Triangle, Double Angle, Angle Bisector, Measure, Mind Map.


See also:
Complete Problem 511

Level: High School, SAT Prep, College geometry

Monday, August 23, 2010

Word Cloud of Microsoft Word

Weighted list in visual design.
Click the figure below to see the illustration.

Word Cloud of Microsoft Word



Read more at:
Word Cloud or Tag Cloud of Microsoft Word

Sunday, August 22, 2010

Word Cloud of Molecular Geometry

Weighted list in visual design.
Click the figure below to see the illustration.

Word Cloud of Molecular Geometry.



Read more at:
Molecular Geometry Word Cloud

Problem 510: Triangle Squares, Midpoints, Concurrency, Mind Map.

Geometry Problem
Click the figure below to see the complete problem 509 about Triangle, Three Squares, Midpoints, Concurrency, Mind Map.

Problem 510: Triangle, Three Squares, Midpoints, Concurrency, Mind Map.


See also:
Complete Problem 510

Level: High School, SAT Prep, College geometry

Geometry Problems 151-160: Triangle, Quadrilateral, Area, Circle, Similarity, Center

Geometry Problem
Click the figure below to see problems 151-160 about Triangle, Quadrilateral, Area, Trisection, Circle, Proportion, Diagonal, Chord,Inradius, Circumradius, Exradius, Euler, distance, Incenter, Circumcenter, Excenter, Incircle, Circumcircle.

Geometry Problems 151 - 160


See also:
Problems 151-160

Level: High School, SAT Prep, College geometry

Geometry Problems 141-150: Triangle, Quadrilateral, Parallelogram, Similarity, Area

Geometry Problem
Click the figure below to see problems 141-150 about Triangle, Quadrilateral, Parallelogram, Incircle, Incenter, Tangent, Parallel, Perimeter, Area, Inradius, Circumradius, Midpoint, Varignon, Trisection.

Geometry Problems 141 - 150


See also:
Problems 141-150

Level: High School, SAT Prep, College geometry

Saturday, August 21, 2010

Word Cloud of Android Operating System

Word cloud or tag cloud is a graphical representation of word frequency.
Click the figure below to see the Android Word Cloud.

Word Cloud of Bleach (manga)



Read more at:
Android Word Cloud

Problem 509: Triangle, 120 Degrees, Angles, Congruence, Mind Map

Geometry Problem
Click the figure below to see the complete problem 509 about Triangle, 120 Degrees, Angles, Congruence.

Problem 509: Triangle, 120 Degrees, Angles, Congruence


See also:
Complete Problem 509

Level: High School, SAT Prep, College geometry

Friday, August 20, 2010

Problem 508: Triangle with three Squares, Equal Area

Geometry Problem
Click the figure below to see the complete problem 508 about Triangle with three Squares, Equal Area.

Problem 508. Triangle with three Squares, Equal Area


See also:
Complete Problem 508

Level: High School, SAT Prep, College geometry

Problem 507: Triangle, Interior Point, 120 Degrees, Congruence, Angle

Geometry Problem
Click the figure below to see the complete problem 507 about Triangle, Interior Point, 120 Degrees, Congruence, Angle.

Problem 507. Triangle, Interior Point, 120 Degrees, Congruence, Angle


See also:
Complete Problem 507

Level: High School, SAT Prep, College geometry

Thursday, August 19, 2010

Problem 506: Triangle with Three Squares, Center, Midpoint, Perpendicular, Congruence

Geometry Problem
Click the figure below to see the complete problem 506 about Triangle with Three Squares, Center, Midpoint, Perpendicular, Congruence.

Problem 506. Triangle with Three Squares, Center, Midpoint, Perpendicular, Congruence


See also:
Complete Problem 506

Level: High School, SAT Prep, College geometry

Wednesday, August 18, 2010

Mining Operations: Chinalco Peru Mind Map and News

Interactive Mind Map based on Mining Operations of Minera Chinalco Peru website.

Graphic organizers are visual representations of knowledge, concepts or ideas.
Click the figure below to see the Interactive Mind Map and news.

Mining Operations: Minera Chinalco Peru, Interactive Mind Map.


See also:
Mining Operations of Minera Chinalco Peru, Interactive Mind Map

Chinalco Kingsmill Tunnel Water Treatment Plant, Yauli River

Video and News
Mount Toromocho gets its name from its shape - The Bull With No Horns. And it is composed almost entirely of copper ore: two billion tonnes of it. It could become the most productive copper mine anywhere on earth.

Click the figure below to view the video.

Chinalco Kingsmill Tunnel Water Treatment Plant, Yauli River.


See more:
Chinalco Kingsmill Tunnel Water Treatment Plant

Problem 505: Right Triangle, Cevian, Sum of Segments, Angles

Geometry Problem
Click the figure below to see the complete problem 505 about Right Triangle, Cevian, Sum of Segments, Angles.

Problem 505. Right Triangle, Cevian, Sum of Segments, Angles


See also:
Complete Problem 505

Level: High School, SAT Prep, College geometry

Geometric Art: Lissajous Curve - Index

Click the figure below to see the Index.

 Geometric Art: Lissajous Curve - Index


Read more:
Geometric Art: Lissajous Curve - Index

Generating Lissajous with Figures Wolfram Mathematica, Video and News

Video and News
Given two wheels connected by a belt and a point on the outer rim of each, one can generate a Lissajous figure by the motion of the wheels. The coordinates of a point on a wheel can be described by sine functions of a certain frequency and phase shift.

Click the figure below to see the video.

Generating Lissajous Figures with Wolfram Mathematica, Video.


See also:
Generating Lissajous Figures

Triangle and Lissajous Curve Art

A Lissajous curve (Lissajous figure or Bowditch curve) is the graph of a system of parametric equations x = A.sin(at + d), y = B.sin(bt).

Click the figure below to see the illustration.


Triangle and Lissajous Curve Art.


Continue reading at:
Triangle Lissajous Curve Art

Tuesday, August 17, 2010

Ubuntu Linux Operating System, Interactive Mind Map

Interactive Mind Map and News
Ubuntu is a computer operating system based on the Debian GNU/Linux distribution and is distributed as free and open source software.

Click the figure below to see the interactive mind map.


Ubuntu Linux Operating System, Interactive Mind Map and News.


Continue reading at:
Ubuntu Interactive Mind Map

Monday, August 16, 2010

Ten Geometry Problems - Visual Index

Click the figure below to see the visual index of ten geometry problems.

Ten Geometry Problems - Visual Index


See also:
Visual index
Level: High School, SAT Prep, College geometry

Sunday, August 15, 2010

Problem 504: Equilateral Triangle, Angles, 45, 60 Degrees

Geometry Problem
Click the figure below to see the complete problem 504 about Equilateral Triangle, Angles, 45, 60 Degrees.

Problem 504. Equilateral Triangle, Angles, 45, 60 Degrees


See also:
Complete Problem 504

Level: High School, SAT Prep, College geometry

Geometry Problems 131-140: Triangle, Parallelogram, Congruence, Similarity

Geometry Problem
Click the figure below to see problems 131-140 about Triangle, Parallelogram, Van Aubel, Collinearity, Concurrency, 60 Degrees, Incenter, Orthocenter, Incircle, Congruence, Midpoint, Angle Bisector, Altitude, Perpendicular,
Parallel, Concyclic Points, Nagel Theorem, Circumradius, Semiperimeter, Excircle, Tangent, Ratio.

Geometry Problems 131 - 140


See also:
Problems 131-140

Level: High School, SAT Prep, College geometry

Problem 503: Triangle with Three Squares, Perpendicular, Congruence, Concurrency

Geometry Problem
Click the figure below to see the complete problem 503 about Triangle with Three Squares, Perpendicular, Congruence, Concurrency.

Problem 503. Triangle with Three Squares, Perpendicular, Congruence, Concurrency


See also:
Complete Problem 503

Level: High School, SAT Prep, College geometry

Rubik's Cube Solution: God's number

Video
Rubik's Cube Announcement by Dr. Morley Davidson at the United States Rubik's Cube Championships at Massachusetts Institute of Technology on August 8, 2010.

Click the figure below to see the video.

Rubik's Cube Solution, Video.


See also:
Rubik's Cube Announcement

Saturday, August 14, 2010

Problem 502: Triangle, Two Squares, Midpoint, Perpendicular, Half the measure

Geometry Problem
Click the figure below to see the complete problem 502 about Triangle, Two Squares, Midpoint, Perpendicular, Half the measure.

Problem 502. Triangle, Two Squares, Midpoint, Perpendicular, Half the measure


See also:
Complete Problem 502

Level: High School, SAT Prep, College geometry

Mining in Action: Argyle Pink Diamonds, Western Australia

Video, Map, and News
The Argyle Diamond mine is the world's primary source of rare pink diamonds which attract on average, 20 times the price of an equivalent white diamond.

Click the figure below to see the video, news, and interactive satellite map.

Mining in Action: Argyle Pink Diamonds, Western Australia - Video and Map.


See more:
Argyle Pink Diamonds, Western Australia

Mirny Mine, Kimberlite Diamond Pipe: One of the 'Seven Wonders of Russia' Nominee

Mirny mine is the second largest excavated hole in the world, after Bingham Canyon Mine. The airspace above the mine is closed for helicopters because of a few incidents in which they were sucked in by the downward air flow.

Click the figure below to see the video and interactive satellite map.

Mirny Mine, Kimberlite Diamond Pipe: One of the 'Seven Wonders of Russia' Nominee - Video and Map.


See more:
Mirny Mine, Kimberlite Diamond Pipe: One of the 'Seven Wonders of Russia' Nominee

Mirny Mine, Open Pit Diamond Mine from an Antonov An-24

Mirny mine is the second largest excavated hole in the world, after Bingham Canyon Mine. The airspace above the mine is closed for helicopters because of a few incidents in which they were sucked in by the downward air flow.

Click the figure below to see the video and interactive satellite map.

Mirny Mine, Open Pit Diamond Mine from an Antonov An-24 - Video and Map.


See more:
Mirny Mine, Open Pit Diamond Mine

Friday, August 13, 2010

The Geometry of Pasta Shape

Video
The Geometry of Pasta = The Perfect shape + The Perfect Sauce.
Pasta is a simple thing but getting it absolutely right depends as much on choosing the best pasta shape for the sauce as on cooking it properly. Source: GeometryOfPasta.co.uk.

Click the figure below to see the video.

The Geometry of Pasta, Video.


See also:
The Geometry of Pasta, Video

Problem 501: Triangle, Two Squares, Center, Midpoint, another Square

Geometry Problem
Click the figure below to see the complete problem 501 about Triangle, Two Squares, Center, Midpoint, another Square.

Problem 501. Triangle, Two Squares, Center, Midpoint, another Square


See also:
Complete Problem 501

Level: High School, SAT Prep, College geometry

Shaping Bach's Geometry: Musical Offering

Click the figure below to see the illustration.

Shaping Bach's Geometry: Musical Offering


Read more:
Shaping Bach's Geometry

The Geometry of a Business Plan, Triangulate

Click the figure below to see the illustration.

The Geometry of a Business Plan


Read more:
The Geometry of a Business Plan

Thursday, August 12, 2010

Problem 500: Circle, Diameter, Chord, Perpendicular, Measure

Geometry Problem
Click the figure below to see the complete problem 500 about Circle, Diameter, Chord, Perpendicular, Measure.

Problem 500. Circle, Diameter, Chord, Perpendicular, Measure.


See also:
Complete Problem 500

Level: High School, SAT Prep, College geometry

Wednesday, August 11, 2010

Problem 499: Triangle, Two Squares, Perpendicular

Geometry Problem
Click the figure below to see the complete problem 499 about Triangle, Two Squares, Perpendicular.

Problem 499. Triangle, Two Squares, Perpendicular.


See also:
Complete Problem 499

Level: High School, SAT Prep, College geometry