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Find the cosine of angle Z

Find the cosine of angle Z-example-1
User Clariza
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1 Answer

4 votes

Answer:


cosZ=(3)/(5)

Explanation:

Cos of an angle by definition of its ratio is side adjacent/hypotenuse. The side adjacent to angle Z cannot be the hypotenuse, so it has to be 6. The hypotenuse is 10. Therefore,


cosZ=(6)/(10)=(3)/(5)

User Skuallpa
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