trigonometric functions

Question

Find all six trigonometric functions of θ if the given point is on the terminal side of θ. Answer exactly.

(1,0)

sin

cos

tan

cot

sec

csc

Answer 1

(1,0) is the x axis, so theta is 0°. All of the trig functions are 0, 1, or infinity. You can use your calculator if you have to for sin and cos. The rest of the functions can be obtained from their definitions.