Math, asked by chitra1214, 1 year ago

tanx+tany/cotx+coty=tanxtany

Answers

Answered by shreya4687

14

Step-by-step explanation:

tanx+tany/cotx+coty

tanx+tany/1/tanx+1/tany. (cotx=1/tanx& coty=1/tany)

tanx+tany/tany+tanx/tanxtany

=tanxtany

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