Download Chapter 4 Review and Extra Credit

Chapter 4 Review
E.C.#1
Sketch and give two coterminal angles to:



122
a.
b.
3

5
E.C.#1
Sketch and give two coterminal angles to:



122
a.
b.
3

5
E.C. #2
Give the complement and the supplement of the
angle   7
17
E.C. #2
Give the complement and the supplement of the
angle   7
17
E.C. #3
E.C. #3
E.C. #4
Sketch a picture and give the arc length of circle with
radius of 7 inches and a central angle of 36 degrees.
E.C. #4
Sketch a picture and give the arc length of circle with
radius of 7 inches and a central angle of 36 degrees.
E.C. #5
Find the coordinates of the point on the unit circle
and give the six trig functions of   480 .
sin 
csc 
cos 
sec 
tan 
cot  
E.C. #5
Find the coordinates of the point on the unit circle
and give the six trig functions of   480 .
sin 
csc 
cos 
sec 
tan 
cot  
E.C. #6
Find the coordinates of the point on the unit circle
and give the six trig functions of    13 .
sin 
csc 
cos 
sec 
tan 
cot  
6
E.C. #6
Find the coordinates of the point on the unit circle
and give the six trig functions of    13 .
sin 
csc 
cos 
sec 
tan 
cot  
6
E.C. #7
E.C. #7
E.C. #8
Draw a sketch of a reference triangle in Quadrant
4
III with a tan   and give the other five trig
3
functions of  .
E.C. #8
Draw a sketch of a reference triangle in Quadrant
4
III with a tan   and give the other five trig
3
functions of  .
E.C. #9
A cable attached to a telephone pole makes a 62
degree angle with the ground. If the telephone pole
is 27 feet tall, how long is the cable?
E.C. #9
A cable attached to a telephone pole makes a 62
degree angle with the ground. If the telephone pole
is 27 feet tall, how long is the cable?
E.C. #10
E.C. #10
E.C. #11
E.C. #11
E.C. #12
The point given is on the terminal side of an angle in
standard position. Determine the six trigonometric
values of the angle that is drawn to (-5,12).
csc 
sin 
cos 
sec 
tan 
cot  
E.C. #12
The point given is on the terminal side of an angle in
standard position. Determine the six trigonometric
values of the angle that is drawn to (-5,12).
csc 
sin 
cos 
sec 
tan 
cot  
E.C. #13
Find the Reference Angle
E.C. #13
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