## steve816 one year ago Laborious trigonometry question here! Help would be great :)

1. steve816

Evaluate the six trigonometric functions for the angle. $\theta=\frac{ 13\pi }{ 4 }$

2. freckles

you might could use that the period of sin and cos and sec and csc is 2pi and also the period of tan and cot is pi

3. dumbcow

you can use the unit circle to find sin/cos then use the following relationships tan = sin/cos csc = 1/sin sec = 1/cos cot = 1/tan