Co-Terminal Angles Reference Angles Unit Circle
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is a coterminal angle to the angle shown?
167
717
-13
527
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following angles are co-terminal to -75o?
-365o, 75o
285o, -435o
105o, -255o
425o, -335o
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is a coterminal angle to the angle shown?
-157
-158
-159
-160
4.
DROPDOWN QUESTION
1 min • 1 pt
Look at YOUR unit circle. What is the reference angle for
Tags
CCSS.HSF.TF.A.2
5.
DROPDOWN QUESTION
1 min • 1 pt
Look at YOUR unit circle. What is the reference angle for
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following angles are co-terminal to 450o?
450o, -450o
90o, -270o
270o, -90o
420o, -330o
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the reference angle?
-55
55
45
-225
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