Question

Please answer it now in two minutes

Answer 1

x = 84

Explanation:

∠ UWV is an angle in a semicircle and is right = 90°

VW = UW thus Δ UVW is right isosceles, thus

∠ UVW = ∠ WUV = 45° ( sum of angles in triangle ) , thus

x - 39 = 45 ( add 39 to both sides )

x = 84