Question

HELP!!!

Find the value of sec theta, if cos theta =2/19; 0degrees less than and equal to theta less than and equal to 90 degrees.



a) 2/19
b) -19/2
c) -2/19
d) 19/2

Answer 1

Answer: D

Explanation:

Answer 2

19/2

Explanation:

This problem is a problem desgined to test your basic understanding of Trigonomic functions and there applictoins.

Sec theta is the inverse of cos theta, which means sec theta is equal to adjecent / opposite.

They already gave you cos theta which is 2/19

We should know that from 0 to 90 degrees, sec theta is postive.

so sec theta is 19/2