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Can somebody explain why 8/17 is correct. Will make brainliest.

Can Somebody Explain Why 817 Is Correct Will Make Brainliest class=

Sagot :

Answer:

8/17 is correct because cosine = adjacent/hypotenuse, and since angle A is theta, or the reference angle, the adjacent of A would be 8, and the hypotenuse is always across the right angle.

15/17 would be sine instead of cosine