SOLUTION: Establish each identity: {{{ (sin(A + B))/(sinA*cosB) = 1 + cotA*tanB }}}

SOLUTION: Establish each identity: {{{ (sin(A + B))/(sinAcosB) = 1 + cotAtanB }}}

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Question 1124964: Establish each identity:

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!

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and then one more step.

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