Question

Find AD, if :
Find AD, if :
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Answer 1

Answer:

ed=10m, be=50m (opposite side of a rectangle are equal)

angle(a)=180-(90+45)[angle sum property of a triangle

since angle(a) and angle(abe) are equal they are an isoceles triangle and thier sides are equal

be=ae

ae=50m

ad=ae+ed

=50m+10m

ad=60m