3 years ago

17. Find the value of x. Round to the nearest degree.

Mathematics

1 answer:

Sergio039 [100]3 years ago

8 0

Answer:

51. Don't completely know if it's correct though.

Step-by-step explanation:

I'd use sine, which is opposite side/hypotenuse. Here, I think the reference angle is x. The opposite side is 7, and the hypotenuse is 9. So...

sin(x) = $\frac{7}{9}$

sin(x) = 0.7777

Next we use inverse sine.

sin⁻¹(0.7777) = approximately 51

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cupoosta [38]

For x,
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For y,
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40+y=26*2
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y=52-40
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Therefore coordinates of B(-4,12)
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Answer:

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