Find All Solutions of the Following Equation in the Interval $5 \sec ^ { 2 } x - 5 = 0$

Multiple Choice

Find all solutions of the following equation in the interval [0,2π) .​ $5 \sec ^ { 2 } x - 5 = 0$ ​

A) $0 , \frac { \pi } { 2 }$
B) ​ $\pi , \frac { 2 \pi } { 3 }$
C) ​ $0 , \pi$
D) ​ $0 , \frac { 5 \pi } { 3 }$
E) ​ $2 \pi , \frac { 3 \pi } { 4 }$