Question

∠A and ∠B are complementary. ∠A = 22 and ∠B = 4x

Answer 1

Answer:   x = 17

This means angle B is 68 degrees.

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Explanation:

Complementary angles always add to 90 degrees.

A+B = 90

22+4x = 90

4x = 90-22

4x = 68

x = 68/4

x = 17

Answer 2

Answer:

complementary means equal to 90°

so <A+<B=90°

22+4x=90

4x=90-22

4x=68

x=68/4

x=17