Question

Find the value of x in the figure shown
68°
to
a. 20
b. 22
c. 45
d. 80

Answer 1

Answer:

B

Step-by-step 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