Patrick B. answered 11/20/20
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25 - 25 sin^2 = 25 ( 1 - sin^2) = 25 cos^2
Vi D.
asked 11/20/20
Patrick B. answered 11/20/20
Math and computer tutor/teacher
25 - 25 sin^2 = 25 ( 1 - sin^2) = 25 cos^2
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