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2 years ago

What is the length of AC?

Mathematics

1 answer:

ella [17]2 years ago

5 0

Answer:

2.96

Step-by-step explanation:

The cosine of an angle is the length of the adjacent side divided by the length of the hypotenuse. In this case:

$\cos 65=\dfrac{x}{7}$

$x=7\cdot \cos 65\approx 2.96$

Hope this helps!

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2 years ago

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2 years ago

Please help. Not sure how to do this one

Sladkaya [172]

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Step-by-step explanation:

Given

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The correct answer is: Option 3: $(hofog)(x)=\frac{x-14}{x+4}$

Keywords: Composition, Functions

Learn more about function composition at:

#LearnwithBrainly

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2 years ago