If 1 – sin2 θ = tan2 θ. Prove that, sin2 θ =1 + cos2 θ/cos2 θ
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ayushrajput07102004:
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⇝√(1 - sin^2θ) = 1
⇝ √1 - sin^2θ = cosa
seca = 1/cosa
= 1/cosa×cosa = 1
Step-by-step explanation:
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