What is the general solution for solvefor x,y= 4/pi arccos(x/4) ?

The general solution for solvefor x,y= 4/pi arccos(x/4) is x=4cos((ypi)/4)

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solvefor x,y= 4/pi arccos(x/4)

solve for

x, y = \frac{4}{π} arccos (\frac{x}{4})

x = 4 cos (\frac{y π}{4})

Solution steps

y = \frac{4}{π} arccos (\frac{x}{4})

Switch sides

\frac{4}{π} arccos (\frac{x}{4}) = y

Multiply both sides by

π

4 arccos (\frac{x}{4}) = y π

Divide both sides by

4

arccos (\frac{x}{4}) = \frac{y π}{4}

Apply trig inverse properties

\frac{x}{4} = cos (\frac{y π}{4})

Solve

\frac{x}{4} = cos (\frac{y π}{4}) : x = 4 cos (\frac{y π}{4})

x = 4 cos (\frac{y π}{4})

tan (θ) = \frac{2}{1.5}

tan (x) + 3 = 0, 0 \leq x \leq 2 π

55 = 36 cos (\frac{2 π}{60} t) + 39

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

tan (θ) = 12

What is the general solution for solvefor x,y= 4/pi arccos(x/4) ?
The general solution for solvefor x,y= 4/pi arccos(x/4) is x=4cos((ypi)/4)