Sunday, June 9, 2019

Geometry Problem 1439: Rectangle, Diagonal, Perpendicular, Circles, Areas

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

Geometry Problem 1439: Rectangle, Diagonal, Perpendicular, Circles, Areas, Art, Poster, Art, Poster, iPad apps, Tutoring.
at

1 comment:

  1. Sumith PeirisJune 9, 2019 at 6:47 PM

    From Pythagoras,

    CD^2 = CE^2 - DE^2 = BD^2 - BC^2 and so
    BD^2 + DE^2 = BC^2 + CE^2

    Hence S1 + S4 = S2 + S3

    Sumith Peiris
    Moratuwa
    Sri Lanka

    ReplyDelete

Share your solution or comment below! Your input is valuable and may be shared with the community.