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

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