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prove that sin 2 8+sin 2 16+sin 2 24+sin 2 48=1- sin 2 6 - sin 2 12

prove that sin28+sin216+sin224+sin248=1- sin26 - sin212

Grade:12

1 Answers

Askiitian.Expert Rajat
24 Points
11 years ago

Hi ,

The equality is wrong, The LHS is not equal to RHS.

Assuming you take the angles in degrees.

Regards,

Rajat

Askiitian Expert

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