Question: Solve this a different way 1 - cos2 x = sin x sin x We start with the left-hand side (LHS) of the equation: 1

Solve this a different way

1 - cos2 x = sin x sin x We start with the left-hand side (LHS) of the equation: 1 - cos x sin x sinx1-cos2x From the Pythagorean identity, we know: sin x + cos x = 1 = 1 -cos x = sin x So we substitute: sinx sin x Then we simplify sin2 x = sin x sin x

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