Question

Find the value of x in the figure​

Answer 1

22

Step-by-step explanation:

A = x

B = 4x

C = 90

D = 60

The sum of the interior angles in a quadrilateral is 360, so:

A + B + C + D = 360

x + 4x + 90 + 60 = 360

5x + 150 = 360

5x = 360 - 150

5x = 210

x = 42