Respuesta :
Answer:
b + 58 = 90
Step-by-step explanation:
1. Complementary angles add up to 90 degrees.
- This means that Angle B + Angle A = 90
2. Since we already have the value of Angle A, 58 degrees, our equation looks like this:
- B + 58 = 90.
Therefore, the answer is b + 58 = 90.
b+58=90 because complementary means that the angles add up to 90° so angle A+ angle B = 90