Question

If the terminal side of angle `theta`, in standard position, passes through point `(-4,3)`, what is the numerical value of all six trig functions?

Answer 1

cos x = -4/5

Explanation:

The trig unit circle radius would be 5. (Right triangle with ratio 3:4:5)
We have
`cos x = -4/5`
`sin x = 3/5`
`tan x = - 3/4`
`cot x = -4/3`
`sec x = -5/4`
`csc x = 5/3`