Is prove-cos^2(x)+1=sin^2(x) ?

The answer to whether prove-cos^2(x)+1=sin^2(x) is True

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prove-cos^2(x)+1=sin^2(x)

prove

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

True

Solution steps

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

Use the Pythagorean identity:

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

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

\Rightarrow True

sin (x) sin (x) = cos (x)

\frac{tan ( x ) + sin ( x )}{tan ( x )} = 1 + cos (x)

sin (x) = - cos (\frac{π}{2} + x)

1 - \frac{( sin ^{2} ( θ ) )}{1 + cos ( θ )} = cos (θ)

4 sin^{2} (x) + 2 cos^{2} (x) = - 2 + 4 sin^{2} (x)

Is prove-cos^2(x)+1=sin^2(x) ?
The answer to whether prove-cos^2(x)+1=sin^2(x) is True