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Dahasolnce [82]
2 years ago
7

Solve for x. Round to the nearest tenth of a degree, if necessary.​

Mathematics
1 answer:
MissTica2 years ago
4 0

Answer:

x ≈ 54.8°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan x = \frac{opposite}{adjacent} = \frac{PQ}{QR} = \frac{7.1}{5} , then

x = tan^{-1} (\frac{7.1}{5} ) ≈ 54.8° ( to the nearest tenth )

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Answer:

The right option is B) 12.60

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3 years ago
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olga55 [171]

Your identity says ...

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2 years ago
Why are the solutions to the proportions StartFraction 40 over 8 EndFraction = StartFraction x over 10 EndFraction and StartFrac
UkoKoshka [18]
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3 years ago
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Can someone help me please
Digiron [165]

Answer:

x= 70°

Step-by-step explanation:

the lines overlapping the two sides on the triangle mean that those two sides are congruent, meaning that both of those angles would be equal to 70°

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