is tan× tan - sin ×sin =tan ×tan× sin ×sin
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6
Yes it is absolutely correct...
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Anonymous:
nice attempt
tnx
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as we know that
tan²∅ = sin²∅/cos²∅
and
sin²∅ + cos²∅ = 1
sin²∅ = 1 - cos²∅
following this we can solve LHS to get RHS!!
[ for solution refer to the attachment ]
tan²∅ = sin²∅/cos²∅
and
sin²∅ + cos²∅ = 1
sin²∅ = 1 - cos²∅
following this we can solve LHS to get RHS!!
[ for solution refer to the attachment ]
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