Question

SOMEONE PLEASE HELP! ITS ALMOST DUE!

Answer 1

Answer:

i think 315

Step-by-step explanation:

Answer 2

Answer and Step-by-step explanation:

For this triangle, to find x, we will use the cosine trigonometric function.

cosine functions look like this:

$cos(\theta) = \frac{adjacent}{hypotenuse}$

(The weird looking symbol is called theta, and represents an angle measurement)

Plug in the values into the equation.

cos(42) = $\frac{x}{15}$

Multiply both sides by 15.

15(cos(42)) = x

Plug into a calculator.

11.1472 is the answer.

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