Question

If (2x+17) (x+4)are complementary, find x?
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Answer 1

@nswer :-

° Sum of complementary angles is 90°

(2x + 17) + (x + 4) = 90°

2x + 17 + x + 4 = 90°

3x + 21= 90°

3x = 90 - 21

3x = 69

x = 69/3

x = 23°

Answer 2

Answer:

$x = 23$

Step-by-step explanation:

$(2x + 17) + (x + 4) = 90$

$3x + 21 = 90$

$3x = 69$

$x = 23$

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