Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (12, 5) lies on its terminal side?

Please explain how!

1 answer

if the hypotenuse is at (12,5), the hypotenuse is length 13:

sinθ = 5/13
cosθ = 12/13
tanθ = 5/12
secθ = 1/cosθ = 13/12
cscθ = 1/sinθ = 13/5
cotθ = 1/tanθ = 12/5