Verify the Identity (sin(x))/(1+cos(x))=(1-cos(x))/(sin(x))

Math
Start on the left side.
Multiply by .
Combine.
Simplify numerator.
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Apply the distributive property.
Multiply by .
Simplify each term.
Simplify denominator.
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Expand using the FOIL Method.
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Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify and combine like terms.
Apply pythagorean identity.
Simplify.
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Factor out of .
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Multiply by .
Factor out of .
Factor out of .
Cancel the common factors.
Because the two sides have been shown to be equivalent, the equation is an identity.
is an identity
Verify the Identity (sin(x))/(1+cos(x))=(1-cos(x))/(sin(x))

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