If 1+tan square teetha = sec square teetha. what is tan 2 teetha
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1 + tan²∅ = sec²∅
sec²∅ = sec²∅ { 1 + tan²∅ = sec²∅}
hence proved
sec²∅ = sec²∅ { 1 + tan²∅ = sec²∅}
hence proved
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can u tell me that in what terms u need the value of tan2theta...I'll surely help u
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