Question

If A = 30° and r = 12, find x. (Round your answer to the nearest whole number.)

Answer 1

Answer:

$\boxed{12}$

Step-by-step explanation:

A = 30° and r = 12

$\sin A = \frac{r}{r + x}$

$\sin 30 = \frac{12}{12 + x}$

$\frac{1}{2} = \frac{12}{12 + x}$

$1(12 + x) = 2(12)$

$12 + x = 24$

$x = 24 - 12$

$x = 12$

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Happy to help :)

Answer 2

Answer:

the answer is 12

Step-by-step explanation:

hope this help