root 1+sin 2 theta =cos theta +sin theta
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using formula of sin 2 theta
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JOSHUA999123:
how did u take that sin square theta +cos square theta
formula of (a+b)^2
k tq
u r a boy or girl
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√1+sin2A
=1+sin2A
=sin²A+cos²A+2sinA.cosA
=(sinA+cosA)²
=1+sin2A
=sin²A+cos²A+2sinA.cosA
=(sinA+cosA)²
√ laga dena
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