Chapter 4 Review

E.C.#1

Sketch and give two coterminal angles to:a.

b.

122

35

E.C.#1

Sketch and give two coterminal angles to:a.

b.

122

35

E.C. #2

Give the complement and the supplement of the angle

717

E.C. #2

Give the complement and the supplement of the angle

717

E.C. #3

E.C. #3

E.C. #4Sketch a picture and give the arc length of circle with

radius of 7 inches and a central angle of 36 degrees.

E.C. #4Sketch 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

tan

sec

csc

cos

cot

sin

E.C. #5

Find the coordinates of the point on the unit circle and give the six trig functions of . 480

tan

sec

csc

cos

cot

sin

E.C. #6

Find the coordinates of the point on the unit circle and give the six trig functions of .

136

tan

sec

csc

cos

cot

sin

E.C. #6

Find the coordinates of the point on the unit circle and give the six trig functions of .

136

tan

sec

csc

cos

cot

sin

E.C. #7

E.C. #7

E.C. #8

Draw a sketch of a reference triangle in Quadrant III with a and give the other five trig functions of .

tan 43

E.C. #8

Draw a sketch of a reference triangle in Quadrant III with a and give the other five trig functions of .

tan 43

E.C. #9A 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. #9A 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. #12The 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).

tan

sec

csc

cos

cot

sin

E.C. #12The 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).

tan

sec

csc

cos

cot

sin

E.C. #13Find the Reference Angle

E.C. #13

E.C. #14

E.C. #14

E.C. #15

E.C. #15

E.C. #16

E.C. #16

E.C. #17

E.C. #17

E.C. #18

E.C. #18

E.C. #20

E.C. #20

E.C. #21

E.C. #21

E.C. #22

E.C. #22

E.C. #23

E.C. #23

E.C. #24

E.C. #24

E.C. #25

E.C. #25