Angles A and B are complementary. If sin A = 4x + 10 and cos B = 2x + 16, what is the value of x? (1 point) 3 4 13 22

asked Jan 4, 2023 6.6k views

11 votes

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10 votes

Answer: 3

Explanation:

The sine of an angle is equal to the cosine of its complement, so

$4x+10=2x+16\\\\2x+10=16\\\\2x=6\\ \\ x=3$

Streight answered Jan 9, 2023

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