What is sqrt(1-cos^2(x))cos(x) ?

The solution to sqrt(1-cos^2(x))cos(x) is sin(x)cos(x)

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simplify sqrt(1-cos^2(x))cos(x)

simplify

1 - cos^{2} (x) cos (x)

sin (x) cos (x)

Solution steps

1 - cos^{2} (x) cos (x)

Use the Pythagorean identity:

1 = cos^{2} (x) + sin^{2} (x)

1 - cos^{2} (x) = sin^{2} (x)

= sin^{2} (x) cos (x)

sin^{2} (x) = sin (x)

= sin (x) cos (x)

cos (t - 9 0^{\circ})

sin (\frac{π}{2} + 2 x)

cos (π + \frac{π}{4} n)

\frac{x e ^{- x}}{sin ( x )}

2 sin (\frac{2 x}{3} - 3 π) + 2

What is sqrt(1-cos^2(x))cos(x) ?
The solution to sqrt(1-cos^2(x))cos(x) is sin(x)cos(x)