Question

For two complementary angles find x. The first angle is 4x+9. The second angle is 2x+27

Answer 1

Hope this helps u
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Answer 2

x = 9

Explanation:

When sum of two angles is 90, then they are known as complementary angles.

4x + 9 + 2x + 27 = 90

4x + 2x + 9 + 27 = 90

Combine like terms

6x + 36 = 90

Subtract 36 from both sides

6x = 90 - 36

6x = 54

Divide both sides by 6

x = 54/6

x = 9