Reference Angles
Interactive Video
•
Mathematics
•
12th Grade
•
Easy
Felicia Mossler
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a coterminal angle?
any 2 angles that are exactly a full rotation apart
any 2 angles where 1 is positive and 1 is negative
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a reference angle?
a coterminal angle with 2 rotations
a right angle with a vertex at (0,0)
an acute angle between the angle and the x axis
a rotating angle between the +x and -x axis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will the Q3 angle be with this common reference angle?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are these 4 angles called having "common reference" angles?
because they all have their own reference angle
because they don't have a similar reference angle
because they all have the same reference angle
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