Sin tita Cos tita (tan tita + Cos tita)
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1
Answer:
Sin tita Cos tita
Step-by-step explanation:
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Answered by
1
Answer:
Step-by-step explanation:
Step-by-step explanation:
1/cosA-cosA=1-cis^2A/cosA
=sin^2A/cosA
=sinA*TanA
hence proved.
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