Answer:
<h2>61°</h2>Step-by-step explanation:
Use the sine law:
We have:
Substitute:
<em>cross multiply</em>
<em>divide both sides by 6</em>
Can someone help me on this mess...
2 answers:
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Answer and Step-by-step explanation:
For this triangle, to find x, we will use the cosine trigonometric function.
cosine functions look like this:
(The weird looking symbol is called theta, and represents an angle measurement)
Plug in the values into the equation.
cos(42) =
Multiply both sides by 15.
15(cos(42)) = x
Plug into a calculator.
<em><u>11.1472 is the answer.</u></em>
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