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Proof for tan(2x)= 2tanx/1-tan²x || Trigonometry
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Dear viewers:
Here , we are going to learn derivation for tan(2x)= 2tanx/1-tan²x .
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Here , we are going to learn derivation for tan(2x)= 2tanx/1-tan²x .
#subscribe_plz
#prooffortan2x
Do like, comments and Subscribe for more!!!