Question 728254
Find all solutions of the equation in the interval 
[0, 2π).
(If there is no solution, enter NO SOLUTION.)
7 sec x csc x = 14 csc x
divide by 7
sec x csc x = 2 csc x
secx=2=1/cos x
cos x=1/2
x=π/3, 5π/3 (in quadrants I and IV)