Math, asked by chinmxyi, 10 months ago

sin(45+A)-cos(45-A). ​

Answers

Answered by Anonymous
6

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=sin(45-A)-cos(45-A)

=sin(45-A)-sin[(90-45)-A]

=sin(45-A)-sin(45-A)

=0

plZ make me Brainlist answer

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