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[" 30.If "1+sin^(2)theta=3sin theta cos ...

[" 30.If "1+sin^(2)theta=3sin theta cos theta," then prove that "tan theta=1" or "(1)/(2)],[" Prove the following identity: "]

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If 1+sin^(2)theta=3sin theta cos theta, then prove that tan theta=1 or tan theta=(1)/(2)

If 1+sin^(2)theta=3sin theta cos theta, then prove that tan theta=1 or tan theta=(1)/(2)

If 1+sin^(2)theta=3sin theta cos theta, then prove that tan theta=1 or tan theta=(1)/(2)

If 1+sin^(2)theta=3sin theta cos theta, then prove that tan theta=1 ot tan theta=(1)/(2)

Prove that (sin theta+sin 2theta)/(1+cos theta+cos 2 theta)=tan theta

Prove that (1- cos theta + sin theta)/( 1+cos theta +sin theta) = "tan"(theta)/(2) .

Prove that (1+sin theta-cos theta)/(1+sin theta+cos theta)=tan((theta)/(2))

Prove that: :(1+sin theta-cos theta)/(1+sin theta+cos theta)=tan(theta)/(2)

Prove that (1 - cos 2 theta)/( sin 2 theta) = tan theta.