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lana66690 [7]
2 years ago
8

Find the value of each variable using sine and cosine. Round your answers to the nearest tenth.

Mathematics
1 answer:
Alisiya [41]2 years ago
5 0

Answer:

x ≈ 9.5 , y ≈ 15.3

Step-by-step explanation:

sin32° = \frac{opposite}{hypotenuse} = \frac{x}{18} ( multiply both sides by 18 )

18 × sin32° = x , then

x ≈ 9.5 ( to the nearest tenth )

cos32° = \frac{adjacent}{hypotenuse} = \frac{y}{18} ( multiply both sides by 18 )

18 × cos32° = y , then

y ≈ 15.3 ( to the nearest tenth )

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Answer:

<h2>C. 323 ft²</h2>

Step-by-step explanation:

1 yard = 3 feet

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6yd 1ft = (6)(3)ft + 1ft = 19ft

The formula of an area of a rectangle:

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Substitute w = 19ft and l = 17ft:

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2 years ago
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andriy [413]

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<h3>What is the probability  about?</h3>

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Based on the fact that there is a  bag that has  eight yellow marbles, nine green marbles, three purple marbles, and five red marbles, the  probability that there is at most one purple marble is 0.9701.

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2 years ago
Please help me !! find the x intercept and the y intercept
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y intercept: when x = 0
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5 0
2 years ago
Read 2 more answers
A square pyramid has a base with an area of 20 square meters, and its lateral faces have a slant height of x meters. Sydney is c
svetoff [14.1K]
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2. Now consider the second figure KLMNP, Sydney's pyramid:

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5 0
3 years ago
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