Trigonometric Functions

Find the values of other five trigonometric functions in Exercises 1 to 5.
1. cos x = –
1
2
, x lies in third quadrant.
2. sin x =
3
5
, x lies in second quadrant.
3. cot x = 4
3
, x lies in third quadrant.
4. sec x =
13
5
, x lies in fourth quadrant.
5. tan x = –
5
12 , x lies in second quadrant