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lianna [129]
3 years ago
7

What is the value of x in this triangle?

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
6 0
We are given the hypotenuse, an angle, and a side that is <em>adjacent </em>to the angle. If we need to find the angle, we use a trigonometric ratio known as cos(x):
cos(x) = \frac{adj}{hyp}

We need to solve for x, so we need to cancel cos from the other side. The inverse of cos(x) is arccos(x):
arccos(cos(x)) = arccos( \frac{adj}{hyp})
x = arccos( \frac{adj}{hyp})

Now, we can safely solve for x:
x = arccos( \frac{15}{29}) = 58.85

So, your answer is: x = 58.85°.
Sunny_sXe [5.5K]3 years ago
5 0

Answer: 58.85

Step-by-step explanation:

just took the test :)

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Answer:

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Step-by-step explanation:

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Find the measurement of X.
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