can not figure it out

Question

Find the values of the trigonometric functions of t from the given information.

sec t = 2,

terminal point of t is in Quadrant IV

sin t	=
cos t	=
tan t	=
csc t	=
cot t	=

 

Answer 1

Step 1:

The secant of the angle is .

Terminal point of is in quadrant IV.

Therefore except cosine and secant, remaining four trigonometric identities are negative.

.

  and  .

Find the opposite side.

.

Since lies in Quadrant IV, .

Step 2:

.

Reciprocal identity : .

.

Reciprocal identity : .

. 

Solution:

.

.

.