# How do you find the values of the trigonometric functions of θ from the information given #cos(theta) = -8/19#, and theta is in quadrant III?

##### 1 Answer

Aug 15, 2015

Find the trig functions knowing

#### Explanation:

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Since x is located in Quadrant III, then, x = -114.90, or x = 360 - 114.90 = 245.1.

sin (245.1) = - 0.91

cos 145.91 = - 0.42

tan 245.1 = 2.16

cot 245.1 = 0.46

sec 245.1 = - 2.38

csc 245.1 = - 1.10