Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

## Monday, March 18, 2019

### Geometry Problem 1426: Two Squares, Collinear Points, Triangle, Quadrilateral, Sum of the Areas

Labels:
area,
collinear,
geometry problem,
quadrilateral,
sum,
triangle,
two squares

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S1+S2+S(KMLJ)=S2+S4+S(KMLJ)=(a.b)/2=(b.a)/2

ReplyDeleteOne of the easiest on your website Antonio!

ReplyDeleteS(ABE) = EH. AB/2 = EF.AD/2 = S(ADF)

Now deduct S(JKLM) from both sides of the equation and the result follows

Sumith Peiris

Moratuwa

Sri Lanka