Question

Find the value of angle b if the pair of angles are complementary

Answer 1

b = 27°

Explaanation:

For two angles to be complementary. their sum must be equal to 90 degrees

b and 63° are complementary angles

b + 63° = 90°

subtract 63 from both sides:

b + 63 - 63 = 90 - 63

b = 27°