Question

(x + 14)
D
А
O
A. 38
B. 36
O C. 45
O D. 40
O E. 26

Answer 1

Center of rhombus bisects 90°.

Sum of angles in triangle = 180°
x + x + 14 + 90 = 180
2x + 104 = 180
2 (x + 52) = 180
x = (180 ÷ 2) - 52
x = 90 - 52
x = 38°