I don’t quite understand this problem could someone help me please

asked Jun 28, 2023 112k views

8 votes

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5 votes

Answer:

(7√(65))/(65)

Explanation:

Cosine is the ratio of the side adjacent to the angle and the right triangle hypotenuse.

cos B =
(7)/(√(65)) =
(7√(65))/(65)

Memo answered Jul 2, 2023

by Memo

7.7k points

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