In the figure, ABCD is a square and ABF is an isosceles triangle so that AB=AF. AEC and DEF are stra

Question

In the figure, ABCD is a square and ABF is an isosceles triangle so that AB=AF. AEC and DEF are straight lines. Given that EAF=22, - find BFA. - show that ADF is an isosceles triangle, and hence find CDF. - find AEF. State your reasons clearly.

Accepted Answer

(i) $78.5^\circ$ (ii) $33.5^\circ$ (iii) $101.5^\circ$

Solution:

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