Question

$if \: abcd \: is \: a \: squre \: and \: abe \: is \: equilateral \: trangle \: then \: angle \: aed \: is \: equal \: to$
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Answer 1

sum of all angles of square is 360

1 angle = 90

the triangle shown is a equaleteral triangle, as summ of all angles of triangle is 180

1 angle is 60

angle AED = 90 + 60

150