fracfrac1sin x + frac1cos xfrac1sin x - frac1cos x = fraccos^2 x - sin^2 x1 - sin 2x

Name: fracfrac1sin x + frac1cos xfrac1sin x - frac1cos x = fraccos^2 x - sin^2 x1 - sin 2x
Uploaded: 2023-05-28T14:10:17-08:00
Duration: 3 min 6 s
Channel: Sri K
Description: fracfrac1sin x + frac1cos xfrac1sin x - frac1cos x = fraccos^2 x - sin^2 x1 - sin 2x

Question

Benjamin Densmore · Accepted Answer

1. We have sin X and cos X. We know that sin^2 X + cos^2 X = 1 (based on the Pythagorean identit

Question

frac{frac{1}{sin x} + frac{1}{cos x}}{frac{1}{sin x} - frac{1}{cos x}} = frac{cos^2 x - sin^2 x}{1 - sin 2x}

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