Question

Find the value of x in the figure shown

68°
to
a. 20
b. 22
c. 45
d. 80

Answer 1

B

Explanation:

The square in the lower left means the angle is 90

x + 68 + 90 = 180 All triangles have 180 degrees.

x + 158 = 180 Subtract 158 from both sides

x = 180 - 158 Combine

x = 22