Question

sin(theta) - 2 sin^{3} theta) ÷( 2cos^{3}theta - cos(theta) = \tan(theta ) prove step by step
$( \sin(theta) - 2 sin^{3} theta) \div( 2 \cos^{3} theta)- \cos(theta) = \tan(theta ) prove \: step \: by \: step \:$
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Answer 1

Step-by-step explanation:

Refer attached image.

We had use identity sin²A+cos²A=1