Question

Hi,
Friends plz help
20 points!!!!

Answer 1

all angles of equilateral triangle is 60° other angle is made with diagonal of square which bisects the angle so 45° hence x+60+45=180

Answer 2

ABE is an equilateral triangle therefore angle EAB = 60° so angle FAB=60°
Since BD is diagonal of the square ABCD angle FBA = 45°
Therefore in triangle EAB
angle FBA+angle FAB+angle AFB=180°
45°+60°+x=180°
105°+x=180°
x=180°-105°=75°