Download 5.2 Review

Name__________________________________Date:_____________ Per. __________
Advanced Algebra & Trigonometry - Section 5.2 Review
Find the exact values of the 6 trigonometric functions for the angle  shown. Simplify all radicals.
2)
1)
2
5
5


13
sin  _______
csc  _______
sin  _______
csc  _______
cos  _______
sec  _______
cos  _______
sec  _______
tan  _______
cot  _______
tan  _______
cot  _______
3) Use a reciprocal or quotient identity to find the other 4 trig functions of .
sin 
7
25
csc  _______
cos 
24
25
sec  _______
tan  _______
cot  _______
4) Use the diagrams of the special triangles below to find the exact values of the following
without using a calculator . Write your answer in simplified radical form (no decimals).
60
2
2
1
1
45
30
1
3
a) sin 30o _______
b) cos

_________
3
c) tan

_________
4
d) csc 60o ________
e) cot

________
6
f) sec 45o __________
5) Use your calculator to find the value of the trigonometric function. Round to the nearest 2
decimal places.
a) cos13 _______
d) cot

________
11
b) tan 62 _________
e) sin
c) sec37 _________

________
7
f) csc

__________
5
6) Write an equation and then use your calculator to find the missing side. Express all angles in
degrees and round all answers to the nearest 2 decimal places.
a)
b)
9
6
x
x
64
48
Equation: ____________
Equation: ____________
x = _________________
x = _________________
c)
d)
7
x
57
58
5
x
Equation: ____________
Equation: ____________
x = _________________
x = _________________