Pythagorean theorem is

and using that sin is opposite/hypotenuse, you can find the third side of the triangle.

now you know adjacent is 60, so cos=60/61
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what is the blank for
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sorry I mean bank
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Please Attach The Pic so someone can answer.....
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I do not know I will tell u but I think it is 65?
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1)open 2)false 3)5
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