Question

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

Answer 1

the answer is 12

Explanation:

hope this help

Answer 2

`\boxed{12}`

Explanation:

A = 30° and r = 12

`\sin A = (r)/(r + x)`

`\sin 30 = (12)/(12 + x)`

`(1)/(2) = (12)/(12 + x)`

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

`12 + x = 24`

`x = 24 - 12`

`x = 12`

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Happy to help :)