Is csc(2x)=(-2sqrt(3))/3 ?

The answer to whether csc(2x)=(-2sqrt(3))/3 is False

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prove csc(2x)=(-2sqrt(3))/3

prove

csc (2 x) = \frac{- 2 3}{3}

False

Solution steps

csc (2 x) = \frac{- 2 3}{3}

Show that the two sides are not equal

\Rightarrow False

\frac{sec ( θ ) - 1}{sec ( θ ) + 1} = \frac{tan ( θ ) - sin ( θ )}{tan ( θ ) + sin ( θ )}

cos^{4} (a) - sin^{4} (a) + 1 = 2 cos^{2} (a)

(csc (θ)) (sec (θ)) - cot (θ) = tan (θ)

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

\frac{sec ( - x )}{tan ( x ) + cot ( x )} = sin (x)