perplexus.info :: Geometry : Triangle in a rectangle

Triangle in a rectangle (Posted on 2022-02-03)

ABCD is a rectangle with E on BC and F on CD such that AE and AF bisect angles BAC and CAD respectively.

Prove triangle AFE is isosceles if and only if it is a right triangle.

Find the ratio AB/AD for this to occur.

No Solution Yet Submitted by Jer

Rating: 4.0000 (1 votes)

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