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2 sin square A minus cot squared equal to 1 then sin a sin b equal to

2 sin square A minus cot squared equal to 1 then sin a sin b equal to

Grade:11

1 Answers

aadi
26 Points
4 years ago
+_1/ root2
cross multiply then do the following steps the way you do other questions
oooookkk
if you have any doubt please ask me

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