Trigonometric Ratios and the Unit Circle
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the negative and positive coterminal angles of -165°?
435°, -545°
185°, -305°
195°, -525°
125°, -185°
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is a coterminal angle to the angle shown?
613
73
-117
17
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sketch is -295°?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the reference angle?
163
73
27
107
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of cosine at 135
0
1/2
√2 /2
-√2 /2
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
sin π/4
√2∕2
1/2
√3/2
0
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which quadrant does the following angle terminate in?
I
II
III
IV
Tags
CCSS.HSF.TF.A.2
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