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```College Math Survey
Review for 1.4 Quiz
Mathematician ________________________
Thurs 9.03.15
GOAL #1 – Identify any of the six trig functions when you are given one of them to start.
Find the indicated function value using the given value.
1)
3
tan  , if sin   , with  in QII
5
2) csc  , if cos   
5
, with  in QIII
13
Find all six trigonometric function values for the angle  . Show work!
3) cos  
2
, with  in QIV
5
4) cot   
sin   _____
csc   _____
cos   _____
sec   _____
tan   _____
cot   _____
sin   _____
csc   _____
cos   _____
sec   _____
tan   _____
cot   _____
15
, with  in QII
8
GOAL #2 – Identify the sign (positive or negative) on a trig function based on quadrants.
Identify the quadrant or quadrants for the angle satisfying the given condition.
5) cos   0,sin   0
6) sec   0, tan   0
Give the signs (positive or negative) of the sine, cosine, and tangent functions.
7) 187°
8) -77°
Sine:
Sine:
Cosine:
Cosine:
Tangent:
Tangent:
GOAL #3 – Use the reciprocal identities for trig functions.
Use the reciprocal identities to find each function value.
9) sec  , if cos  
3
4
10) sin  , if csc   5
11) Given the following right triangle, provide the appropriate trig ratios for each of the following.
5

csc   _____
12
13
sec   _____
cot   _____
```
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