sin 2 theta/1-cos2thete = ?
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Sin 2 theta/1+cos 2 theta = tan theta.
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Answer:
1
Step-by-step explanation:
sin²theta/1-cos²theta
=sin²theta/sin²theta (because sin²+cos²=1 then sin²=1-cos²)
sin²theta/1-cos²theta=1
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