Is sin^2(x)-cos^2(x)=sin(x) ?

The answer to whether sin^2(x)-cos^2(x)=sin(x) is False

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

prove

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

False

Solution steps

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

Show that the two sides are not equal

\Rightarrow False

tan (\frac{π}{2} - θ) sin (θ) = cos (θ)

sin (\frac{5 π}{3}) = - \frac{3}{2}

\frac{sec ( y )}{sec ( y ) - cos ( y )} = csc^{2} (y)

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

csc (θ) - (cos (θ)) (cot (θ)) = sin (θ)

Is sin^2(x)-cos^2(x)=sin(x) ?
The answer to whether sin^2(x)-cos^2(x)=sin(x) is False