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Mathematics, 21.05.2021 07:50 whitty

The degree measure of an acute angle in a right triangle is x. If sinx=2/3, determine if each of the following expressions is also equal to 2/3 cos(90°−x)

cosx

sin(45°−x)

sin(90°−x)

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The degree measure of an acute angle in a right triangle is x. If sinx=2/3, determine if each of the...
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