3. Find cos(A). Show your work and reduce the ratio if necessary.

Stuart Ellis asked Dec 11, 2022

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Stuart Ellis asked Dec 11, 2022

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22 votes

Answer:

cosA =
(3)/(5)

Explanation:

cosA =
(adjacent)/(hypotenuse) =
(AB)/(AC) =
(30)/(50) =
(3)/(5)

Yekmer Simsek answered Dec 16, 2022

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