Latest book Aptitude Question SOLUTION: If Sin B = .8192 and B lies in the second quadrant, find cos B and sin 2B by using sin^2x + cos^2x = 1

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(#M40065442) BOOK Numerical Ability question Keep an EYE

If Sin B = .8192 and B lies in the second quadrant, find cos B and sin 2B by using sin^2x + cos^2x = 1

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