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Which action can be taken to the expression in Step 3 to give an expression for Step 4?

divide both the numerator and denominator by sin(x)sin(y)
divide both the numerator and denominator by sin(x)cos(y)
divide both the numerator and denominator by cos(x)sin(y)
divide both the numerator and denominator by cos(x)cos(y)

Which action can be taken to the expression in Step 3 to give an expression for Step 4 divide both the numerator and denominator by sinxsiny divide both the num class=

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Answer:

D divide both the numerator and denominator by cos(x)cos(y)

Step-by-step explanation:

just took the test

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