perplexus.info :: Geometry : Copy and Construct

Copy and Construct (Posted on 2018-12-20)

ABCD is a quadrilateral with AD = BC, AB = 40, CD = 20 and ∠A + ∠B = 90. Find the area of the quadrilateral.

No Solution Yet Submitted by Danish Ahmed Khan

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re: Solution

| Comment 3 of 6 |

(In reply to Solution by Jer)

Unintentional comment

Edited on December 20, 2018, 6:18 pm

Posted by armando on 2018-12-20 18:15:39

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