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lisov135 [29]
2 years ago
7

Please help me. I cannot get this wrong...

Mathematics
1 answer:
JulijaS [17]2 years ago
6 0
Height = 4cm is the correct answer

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Unit 8 Correlation and Regression
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2 years ago
What is the length of Line segment A B? Round to the nearest tenth. Triangle A B C is shown. Angle A C B is a right angle and an
Amiraneli [1.4K]

Answer:

D.) 38.6 m

Step-by-step explanation:

Use the cosine ratio:

cosine=\frac{adjacent}{hypotenuse}

Because we are given the measure of an angle and the length next to it (adjacent), and we need to find the hypotenuse (the hypotenuse is NEVER considered the adjacent side). Insert the values:

cos75=\frac{10}{x}

Now isolate the variable. Multiply both sides by x:

x(cos75)=x(\frac{10}{x} )

The x's on the right side cancel each other out. Simplify:

x*cos75=10

Now divide both sides by cos75°:

\frac{x*cos75}{cos75} =\frac{10}{cos75}

The cos75° on the left side cancels each other. Simplify:

x=\frac{10}{cos75}

Insert this value into a calculator to simplify the value of x:

x=38.6

The hypotenuse is 38.6 m.

:Done

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3 years ago
¿Cuánto es $ 3.57 redondeado al dólar más cercano?
VashaNatasha [74]
Creo que seria $4.00
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2 years ago
What is the fourth number in this pattern, and what is the rule?
Ainat [17]

Answer: Multiplied by 10

Step-by-step explanation:

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Read 2 more answers
What is -0.8a-8=0.2a ?
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I hope this helps you

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