What is the general solution for cos(x)tan(x)-tan(x)=0 ?

The general solution for cos(x)tan(x)-tan(x)=0 is x=pin

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cos(x)tan(x)-tan(x)=0

cos (x) tan (x) - tan (x) = 0

x = πn

Solution steps

cos (x) tan (x) - tan (x) = 0

Factor

cos (x) tan (x) - tan (x) : tan (x) (cos (x) - 1)

tan (x) (cos (x) - 1) = 0

Solving each part separately

tan (x) = 0 or cos (x) - 1 = 0

tan (x) = 0 : x = πn

cos (x) - 1 = 0 : x = 2 πn

Combine all the solutions

x = πn, x = 2 πn

Merge Overlapping Intervals

x = πn

sin (x) = - 0.98

2 cos^{2} (x) + 9 cos (x) = 4

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

sin (2 x + 60) = \frac{1}{2}, - 18 0^{\circ} \leq, x \leq 18 0^{\circ}

80 = arcsin (\frac{1.5}{x})

What is the general solution for cos(x)tan(x)-tan(x)=0 ?
The general solution for cos(x)tan(x)-tan(x)=0 is x=pin