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HELP PLSS!! Find cos (A) given the triangle!!
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HELP PLSS!! Find cos (A) given the triangle!!

HELP PLSS!! Find cos (A) given the triangle!!-example-1
User SoliMoli
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1 Answer

5 votes

Answer:

77.3

Explanation:

Cos = Adjacent/Hypotenuse

Adjacent = 2.25 & Hypotenuse = 10.25

So that means...

Cos = 2.25/10.25

*When you type in the calculator type Cos-1 (2.25/10.25).

The answer is 77.319....

When you round it, it would become 77.3°.

Hope it's helpful.

User Kookie
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