Math, asked by mdinyat212, 6 months ago

sin(x+y).sin(x-y) is equal to​

Answers

Answered by Anonymous
0

Answer:

put x=60

and y=30

so sin90*sin30

1*1/2

=1/2

Answered by rockadvik
0

Answer:

the up answer is correct

please mark me as brainlist

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