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If sinA / sinB = p, CosA / CosB = q Then tan 2 A =? and tan 2 B = ?


 If sinA / sinB = p, CosA / CosB = q


Then tan2A =?
and tan2B = ?


Grade:12th Pass

1 Answers

sanatan sharma
26 Points
11 years ago

tan2 A = (p2(1-q2))/q2(p2-1)

tan2 B = (1-q2)/(p2-1)

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