If tan ( alpha+ theta)=n tan (alpha-theta) prove that:- sin 2 theta /s

1.	If tan ( alpha+ theta)=n tan (alpha-theta) prove that:- sin 2 theta /sin 2 alpha=n-1/n+1
Answer» $hello \: dear \: user \: your \: ans \: in \: pic \: above$ HOPE it HELPS you :-)

If tan ( alpha+ theta)=n tan (alpha-theta) prove that:- sin 2 theta /sin 2 alpha=n-1/n+1

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$hello \: dear \: user \: your \: ans \: in \: pic \: above$

HOPE it HELPS you :-)

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If tan ( alpha+ theta)=n tan (alpha-theta) prove that:- sin 2 theta /sin 2 alpha=n-1/n+1​

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If tan ( alpha+ theta)=n tan (alpha-theta) prove that:- sin 2 theta /sin 2 alpha=n-1/n+1