What is the general solution for 6/5 arccos(y/6)=pi ?

The general solution for 6/5 arccos(y/6)=pi is y=-3sqrt(3)

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6/5 arccos(y/6)=pi

\frac{6}{5} arccos (\frac{y}{6}) = π

y = - 33

Solution steps

\frac{6}{5} arccos (\frac{y}{6}) = π

Multiply both sides by

5

6 arccos (\frac{y}{6}) = 5 π

Divide both sides by

6

arccos (\frac{y}{6}) = \frac{5 π}{6}

Apply trig inverse properties

\frac{y}{6} = - \frac{3}{2}

Solve

\frac{y}{6} = - \frac{3}{2} : y = - 33

y = - 33

cos (x) = \frac{154}{212.85}

4 sin^{2} (x) - 2 = 0, 0 \leq x \leq 2 π

csc^{2} (θ) = 7 cot (θ) + 9

cos^{2} (x) + 6 cos (x) = - 3, y = 3

2 sec^{2} (x) - 5 tan (x) = 5

What is the general solution for 6/5 arccos(y/6)=pi ?
The general solution for 6/5 arccos(y/6)=pi is y=-3sqrt(3)