See complete Problem 238 at:
gogeometry.com/problem/p238_square_midpoints_congruence.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Saturday, January 31, 2009
Elearn Geometry Problem 238: Square, Midpoints, Lines, Congruence
Elearn Geometry Problem 237: Quadrilateral, Midpoints, Exterior line, Perpendicular lines
See complete Problem 237 at:
gogeometry.com/problem/p237_quadrilateral_midpoint_exterior_line_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Elearn Geometry Problem 236: Quadrilateral, Midpoints, Exterior line, Perpendicular lines
See complete Problem 236 at:
gogeometry.com/problem/p236_quadrilateral_midpoint_exterior_line_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Master's Degrees Terms
Interactive Glossary
Click the figure to see the interactive glossary of Master's Degrees Terms.
Continue reading at:
gogeometry.com/glossary_terms/master_degrees_graduate_professional_glossary.htm
Musical Terms
Interactive Glossary
Click the figure to see the interactive glossary of Musical terms.
Continue reading at:
gogeometry.com/glossary_terms/musical_terms_online_glossary.htm
Peruvian Music: Juaneco y su Combo
Videos
The Tragedy of Juaneco y su Combo On May 2, 1977, after playing a Labor Day party, most of the band was flying back to Pucallpa on a small private plane. The plane crashed, killing Noé Fachin, Walter Dominguez, Ediberto Vasquez, Jairo Aguilar, and Wilfredo Murrieta. Juan Wong Paredes, singer Wilindoro Cacique, timbalero Rosendo Hidalgo, and conguero Juvencio Pinchi finished production on the band's last album and carried on with five new members.
See video at:
The Tragedy of Juaneco on May 2, 1977.
More videos at:
Juaneco y su Combo, biography by 'Cuarto Poder'.
Juaneco y su Combo: El Regreso by 'El Comercio'.
Index.
Friday, January 30, 2009
Butterfly Theorem Puzzle
Interactive Puzzle
Click the figure to solve the interactive puzzle of Butterfly theorem.
Continue reading at:
gogeometry.com/puzzle/Puzzle_Butterfly_theorem.htm
See also:
Puzzle - Index
Tuesday, January 27, 2009
Elearn Geometry Problem 235: Parallelogram, Transversal line, Perpendicular lines
See complete Problem 235 at:
gogeometry.com/problem/p235_parallelogram_transversal_perpendicular_lines.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Geometry terms
Interactive Glossary
Click the figure to see the interactive glossary of Geometry terms.
Continue reading at:
gogeometry.com/glossary_terms/glossary_terms_geometry.htm
Biometrics terms
Interactive Glossary
Click the figure to see the interactive glossary of Biometrics terms.
Continue reading at:
gogeometry.com/glossary_terms/biometric_online.htm
Elearning, E-Learning terms
Interactive Glossary
Click the figure to see the interactive glossary of Elearning, E-Learning terms.
Continue reading at:
gogeometry.com/glossary_terms/elearning_online_college.htm
English as a Second Language ESL
Interactive Glossary
Click the figure to see the interactive glossary of English as a Second Language ESL.
Continue reading at:
http://www.gogeometry.com/glossary_terms/english_esl.htm
Cancer terms
Interactive Glossary
Click the figure to see the interactive glossary of Cancer terms.
Continue reading at:
gogeometry.com/glossary_terms/cancer_online_glossary_guaiac.htm
Genome, Genetic Terms
Interactive Glossary
Click the figure to see the interactive glossary of Genome, Genetic Terms.
Continue reading at:
gogeometry.com/glossary_terms/genome_genetic_terms_interactive_glossary.htm
The 100 Top Global Brands 2008
Click the figure to see the interactive list of The 100 Top Global Brands 2008.
Continue reading at:
gogeometry.com/glossary_terms/top_global_brands_2008.htm
U.S. Presidents 1789-2009, Interactive List
Click the figure to see the interactive list of the Presidents of the United States 1789 - 2009.
Continue reading at:
gogeometry.com/glossary_terms/presidents_united_states.htm
Trigonometry Terms
Interactive Glossary
Click the figure to see the interactive glossary of trigonometry terms.
Continue reading at:
gogeometry.com/glossary_terms/trigonometry_online_college.htm
Monday, January 26, 2009
Elearn Geometry Problem 234: Parallelogram, Line through a vertex, Perpendicular lines
See complete Problem 234 at:
gogeometry.com/problem/p234_parallelogram_vertex_perpendicular_lines.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Elearn Geometry Problem 184: Triangle, Angles
Proposed Geometry Problem and Solutions.
See complete Problem 184 at:
www.gogeometry.com/problem/p184_triangle_angles_problem.htm
The following solution was received from Ibrahim Elsager.
Post your solutions or ideas in the comments.
Sunday, January 25, 2009
Elearn Geometry Problem 233: Parallelogram, Exterior line, Perpendicular lines
See complete Problem 232 at:
gogeometry.com/problem/p233_parallelogram_perpendicular_lines.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Parallelograms, Definition, Theorems, Problems
Parallelogram Index
Click the figure to see the parallelogram index and the Venn Diagram.
Continue reading at:
http://gogeometry.com/geometry/parallelogram_index_quadrilateral_side_parallel.html
Elearn Geometry Problem 232: Parallelogram, Vertex, Perpendicular lines
See complete Problem 232 at:
gogeometry.com/problem/p232_parallelogram_perpendicular_lines.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
English, Linguistic and Grammatical terms
Interactive Glossary
Click the figure to see the interactive glossary of linguistic and grammatical terms.
Continue reading at:
gogeometry.com/glossary_terms/english_linguistic_grammatical_terms_glossary.htm
Rhetorical Terms
Interactive Glossary
Click the figure to see the interactive glossary of rethorical terms.
Continue reading at:
gogeometry.com/glossary_terms/rhetorical_terms_interactive_glossary.htm
Friday, January 23, 2009
Elearn Geometry Problem 231: Triangle, Midpoint, Transversal
See complete Problem 231 at:
gogeometry.com/problem/p231_triangle_midpoint_transversal_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Thursday, January 22, 2009
Elearn Geometry Problem 230: Triangle, Midpoint, Transversal
See complete Problem 230 at:
gogeometry.com/problem/p230_triangle_midpoint_transversal_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Wednesday, January 21, 2009
Elearn Geometry Problem 229: Triangle, Centroid, Transversal
See complete Problem 229 at:
gogeometry.com/problem/p229_triangle_centroid_transversal_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Algebra, Interactive Glossary
A glossary is a list of terms in a particular domain of knowledge with the definitions for those terms. Traditionally, a glossary appears at the end of a book and includes terms within that book which are either newly introduced or at least uncommon.
Continue reading at:
gogeometry.com/glossary_terms/algebra_online_glossary_college.htm
Tuesday, January 20, 2009
Elearn Geometry Problem 228: Triangle, Midpoint, Exterior line
See complete Problem 228 at:
gogeometry.com/problem/p228_triangle_midpoint_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Elearn Geometry Problem 227: Triangle, Centroid, Exterior line
See complete Problem 227 at:
gogeometry.com/problem/p227_triangle_centroid_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Monday, January 19, 2009
Paul Casey wins Abu Dhabi golf 2009
Video
Paul Casey had enough strokes in the bank to withstand a late wobble and won the Abu Dhabi Golf Championship for the second time in three years here on Sunday. Click the figure below.
Continue reading at:
golfnews.homestead.com/paul_casey_abu_dhabi_golf.html
Sunday, January 18, 2009
Elearn Geometry Problem 226: Triangle, Centroid, Perpendiculars
See complete Problem 226 at:
gogeometry.com/problem/p226_triangle_centroid_perpendicular.htm
Level: High School, SAT Prep, College geometry
Post your solutions or ideas in the comments.
Wednesday, January 14, 2009
Elearn Geometry Problem 225: Viviani Theorem Extension
Regular Polygon, Apothem, Distance
In a regular n-sided polygon, the sum of the perpendicular distances from an interior point to the n sides being n times the apothem of the polygon.
See complete Problem 225 at:
gogeometry.com/problem/p225_viviani_theorem_regular_polygon.htm
Level: High School, SAT Prep, College geometry
Elearn Geometry Problem 224: Viviani Theorem, Isosceles Triangle
Altitude, Distance, Point on the extension of the base
In an isosceles triangle ABC (AB = BC), the sum of the distances from any point on the extension of CA to the equal sides is equal to the altitude of the equal sides.
See complete Problem 224 at:
gogeometry.com/problem/p224_viviani_theorem_isosceles_triangle.htm
Level: High School, SAT Prep, College geometry
Tuesday, January 13, 2009
Elearn Geometry Problem 223: Viviani Theorem, Isosceles Triangle
Altitude, Distance
In an isosceles triangle ABC (AB = BC), the sum of the distances from any point on AC to the equal sides is equal to the altitude of the equal sides.
See complete Problem 223 at:
gogeometry.com/problem/p223_viviani_theorem_isosceles_triangle.htm
Level: High School, SAT Prep, College geometry
Lost Crops of the Incas
Interactive Mind Map
Crops of the Incas Mindmap is an interactive mind map based on the "lost crops" of the Incas selected by the National Research Council Ad Hoc Panel.
Click the figure below to see the interactive mind map.
Continue reading at:
incas.homestead.com/crops_of_the_incas.html.
Monday, January 12, 2009
Elearn Geometry Problem 222: Viviani Theorem, Exterior point
Equilateral Triangle, Exterior Point
For a given point D outside an equilateral triangle ABC, the sum of the distances DE and DF minus DG from the point D to the sides BC, AB and AC respectively is equal to the altitude of the triangle.
See complete Problem 222 at:
gogeometry.com/problem/p222_viviani_theorem_equilateral_triangle_exterior.htm
Level: High School, SAT Prep, College geometry
Elearn Geometry Problem 221: Viviani Theorem
Equilateral Triangle, Interior Point
In an equilateral triangle, prove that the sum of the distances from any interior point to the sides is equal to the altitude of the triangle.
See complete Problem 221 at:
gogeometry.com/problem/p221_viviani_theorem_equilateral_triangle.htm
Level: High School, SAT Prep, College geometry
Sunday, January 11, 2009
UNESCO World Heritage List
Interactive Mind Map
Peru is home of 10 sites: City of Cuzco (1983), Historic Sanctuary of Machu Picchu (1983), Chavin (Archaeological Site) (1985), Huascarán National Park (1985) # Chan Chan Archaeological Zone (1986), Manú National Park (1987), Historic Centre of Lima (1988, 1991), 17 Río Abiseo National Park (1990, 1992), Lines and Geoglyphs of Nasca and Pampas de Jumana (1994), Historical Centre of the City of Arequipa (2000).
Click the figure below to see the interactive mind map.
Continue reading at:
incas.homestead.com/unesco_world_heritage_peru.html.
See also:
Inca News Index.
Thursday, January 8, 2009
Studies reveal DNA links between Pre-Inca Mochicas and Japanese
A study of ancient reveals an interesting finding. The second phase of the research will analyze the DNA of the descendants.
To confirm the ties that existed between the people of Lambayeque, Peru and citizens of other parts of the ancient world, Dr. Ken-Ichi Shinoda conducted during three years, a series of DNA analysis, with support from U.S. laboratories, under the coordination of the head of the Archaeological Project Sicán, Izumi Shimada.
Continue reading at:
incas.homestead.com/genetic_link_mochica_japanese_shinoda_dna.html
Tuesday, January 6, 2009
New Golf Drivers for 2009
Interactive Mind Map
Learn more about seven of the hottest golf drivers.
Continue reading at:
golfnews.homestead.com/golf_drivers_2009_nike_callaway.html
Lune of Hippocrates Index
Hippocrates of Chios (c.470 BC - c.410 BC) was a Greek mathematician who worked on the classical problems of squaring the circle and duplicating the cube.
Continue reading at:
gogeometry.com/geometry/lune_hippocrates_quadrature_index.html
Monday, January 5, 2009
Elearn Geometry Problem 220: Right Triangle, Altitude, Angle Bisector, Distance, Arithmetic Mean
See complete Problem 220 at:
gogeometry.com/problem/p220_right_triangle_altitude_inradius_angle_bisector_distance.htm
Level: High School, SAT Prep, College geometry
Sunday, January 4, 2009
Elearn Geometry Problem 219: Rhombus, perpendiculars, arithmetic mean
See complete Problem 219 at:
gogeometry.com/problem/p219_rhombus_perpendicular_arithmetic_mean.htm
Level: High School, SAT Prep, College geometry
TRIZ: 40 Principles of Invention
Interactive Mind Map
TRIZ is a methodology, tool set, knowledge base, and model-based technology for generating innovative ideas and solutions for problem solving. It was developed by a Soviet engineer and researcher Genrich Altshuller and his colleagues starting in 1946. Click the figure below.
Continue reading at:
gogeometry.com/mindmap/triz_problem_solving_40_principles.html
Elearn Geometry Problem 218: Right triangle, Altitude and Distances
See complete Problem 218 at:
gogeometry.com/problem/p218_right_triangle_altitude_perpendicular.htm
Level: High School, SAT Prep, College geometry
Saturday, January 3, 2009
Google Gadget: MC Escher
Add "Random Kaleidoscope" to your iGoogle page.
iGoogle is a more personal way to use Google.com. Customize your page anyway you like, by adding your favorite themes and gadgets. Click the (+)Google button below.
Add "M.C. Escher, Random Kaleidoscope" to your iGoogle page.
Elearn Geometry Problem 217: Right triangle, Altitude and Projections
See complete Problem 217 at:
gogeometry.com/problem/p217_right_triangle_altitude_projection_congruence.htm
Level: High School, SAT Prep, College geometry
Friday, January 2, 2009
Elearn Geometry Problem 216: Quadrilateral, Angle Bisectors, and Concurrency
See complete Problem 216 at:
gogeometry.com/problem/p216_quadrilateral_angle_bisector_concurrency.htm
Level: High School, SAT Prep, College geometry
Elearn Geometry Problem 215: Quadrilateral, Angle Bisectors, Cyclic Quadrilateral
See complete Problem 215 at:
gogeometry.com/problem/p215_quadrilateral_angle_bisector_cyclic.htm
Level: High School, SAT Prep, College geometry
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