What is the general solution for cos(x)=a,(3pi)/2 <= x<= 2pi ?

The general solution for cos(x)=a,(3pi)/2 <= x<= 2pi is No Solution for x\in\mathbb{R}

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cos(x)=a,(3pi)/2 <= x<= 2pi

cos (x) = a, \frac{3 π}{2} \leq x \leq 2 π

No Solution for x \in R

Solution steps

cos (x) = a, \frac{3 π}{2} \leq x \leq 2 π

Apply trig inverse properties

cos (x) = a

General solutions for

cos (x) = a

cos (x) = a \Rightarrow x = arccos (a) + 2 πn, x = - arccos (a) + 2 πn

x = arccos (a) + 2 πn, x = - arccos (a) + 2 πn

x = arccos (a) + 2 πn, x = - arccos (a) + 2 πn

Solutions for the range

\frac{3 π}{2} \leq x \leq 2 π

No Solution for x \in R

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

cos (x) = 0.77

cos (θ) = - \frac{3}{5}

2 sec (x) + tan^{2} (x) - 9 = 1

sin (x) = 1.34

What is the general solution for cos(x)=a,(3pi)/2 <= x<= 2pi ?
The general solution for cos(x)=a,(3pi)/2 <= x<= 2pi is No Solution for x\in\mathbb{R}