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

The answer to whether cos^2(x)=(cos(x))^2 is True

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

prove

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

True

Solution steps

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

The two sides are the same

\Rightarrow True

p ro v e 2 cos^{2} (θ) tan (θ) = sin (2 θ)

p ro v e sin^{5} (x) = (1 - cos^{2} (x))^{2} sin (x)

p ro v e cos (\frac{3 π}{2} - x) = - sin (x)

p ro v e cot (t) + \frac{sin ( t )}{1 + cos ( t )} = csc (t)

p ro v e csc^{2} (x) \cdot tan^{2} (x) - 1 = tan^{2} (x)