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WorksheetsMath 3 Unit 7 EOC Review
Total questions: 23
Worksheet time: 46mins
Name
Class
Date
1.
Which of the following is equal to sin30º ?
a)
21
b)
22
c)
23
d)
0
2.
Positive angles are measured in which direction from standard position?
a)
Clockwise
b)
Counterclockwise
3.
Solve for x. Round to the nearest tenth.
a)
7.5
b)
34.1
c)
14.1
4.
Find the measure of the missing angle.
a)
64o
b)
26o
c)
61o
d)
.008o
5.
What is the correct equation to solve for x ?
a)
tan (58) = x/11
b)
tan (58) = 11/x
c)
cos (58) = x/11
d)
sin (58) = x/11
6.
What is the reference angle for 315°?
a)
30
b)
45
c)
60
d)
90
7.
The triangles are similar, solve for the question mark.
a)
8
b)
12.5
c)
18
d)
24
8.
to find the value of x, use:
a)
sine
b)
pythagorean theorem
c)
cosine
d)
tangent
9.
What is the period of either graph?
(y = sin/cos x)
(y = sin/cos x)
a)
Pi
b)
2Pi
c)
Pi/2
d)
Pi/4
10.
The __________ represents half the distance between the max and min of a sine or cosine graph.
a)
Period
b)
Frequency
c)
Extreme Values
d)
Amplitude
11.
The period of a sine or cosine graph can be found by ....
a)
It's always 2π
b)
2π/B
c)
B(2π)
d)
2π+B
12.
Phase shift means ...
a)
An up or down movement
b)
A left or right movement
c)
Height of graph
d)
...set Phasers to stun
13.
a)
A
b)
B
c)
C
d)
D
14.
a)
A
b)
B
c)
C
d)
D
15.
a)
A
b)
B
c)
C
d)
D
16.
Where does the graph of cosine begin?
a)
(0,0)
b)
(0,1)
c)
(0, Pi)
d)
(1, Pi)
17.
Where does the graph of y=sin(x) begin its first cycle?
a)
(0,0)
b)
(1,0)
c)
(0,Pi)
d)
(1, Pi)
18.
What radian measure corresponds to the point
a)
π/4
b)
3π/2
c)
5π/4
d)
7π/3
19.
Which quadrant is 2π/3 in?
a)
I
b)
II
c)
III
d)
IV
20.
Based on the unit circle, what is the value of cos?
a)
y
b)
x
c)
x/y
d)
y/x
21.
Based on the unit circle, what is the value of tan?
a)
y/r
b)
x/r
c)
r/y
d)
y/x
22.
sinθ is positive in
a)
the 1st and 2nd quadrants
b)
the 1st and 3rd quadrants
c)
the 1st and 4th quadrants
d)
the 2nd and 3rd quadrants
23.
Identify the Positive angle in both radians and degrees that represent point H.
a)
150°, 65π
b)
135°, 43π
c)
180°, π
d)
210°, 67π
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