Question 1: Use your knowledge of angle relationships to solve for b.
*
30°
b

Answer:
c. b = 60 degrees
Step-by-step explanation:
Complementary angles, when you add them together, they give 90°. Therefore,
b + 30° = 90°
Solve for b. Subtract 30 from each side
b + 30° - 30° = 90° - 30°
b = 60°