I did not understand the step which has a box around it... How did that part come?

Question

Aditya Gupta · Answer

Dear student The box part is simply using the standard formula: cos2x=1-2sin^2x Or sin^2x= (1-cos2x)/2.

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I did not understand the step which has a box around it... How did that part come?

I did not understand the step which has a box around it... How did that part come?

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I did not understand the step which has a box around it... How did that part come?

I did not understand the step which has a box around it... How did that part come?

1 Answers

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Other Related Questions on Trigonometry

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