Math, asked by patil686, 7 months ago

sin Q/(1 + cot Q) - cos Q/(1 + tan Q) is equal to *

Answers

Answered by sandy1816

2

Step-by-step explanation:

sinQ/(1+tanQ)-cosQ/(1+tanQ)

=sin²Q/(cosQ+sinQ)-cos²Q/(cosQ+sinQ)

=sin²Q-cos²Q/sinQ+cosQ

=sinQ-cosQ

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