Unit Circle 5: Coterminal and Reference Angles
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What are coterminal angles?
Back
Coterminal angles are angles that share the same terminal side when drawn in standard position. They can be found by adding or subtracting multiples of 360°.
2.
FLASHCARD QUESTION
Front
How do you find a positive coterminal angle for a given angle?
Back
To find a positive coterminal angle, add 360° to the given angle until the result is positive.
3.
FLASHCARD QUESTION
Front
How do you find a negative coterminal angle for a given angle?
Back
To find a negative coterminal angle, subtract 360° from the given angle until the result is negative.
4.
FLASHCARD QUESTION
Front
What is a reference angle?
Back
A reference angle is the acute angle formed by the terminal side of an angle and the x-axis. It is always positive and less than 90°.
5.
FLASHCARD QUESTION
Front
How do you calculate the reference angle for angles in Quadrant II?
Back
For angles in Quadrant II, subtract the angle from 180° to find the reference angle.
6.
FLASHCARD QUESTION
Front
How do you calculate the reference angle for angles in Quadrant III?
Back
For angles in Quadrant III, subtract 180° from the angle to find the reference angle.
7.
FLASHCARD QUESTION
Front
How do you calculate the reference angle for angles in Quadrant IV?
Back
For angles in Quadrant IV, subtract the angle from 360° to find the reference angle.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
16 questions
9.25 Trigonometry Day 2: FLASHCARDS: optional Practice
Flashcard
•
9th - 12th Grade
10 questions
Discriminant and Nature of Roots
Flashcard
•
9th Grade - University
11 questions
Geometry Diagnostic Test - Term 4
Flashcard
•
KG - University
15 questions
Congruency and similarity
Flashcard
•
9th - 12th Grade
15 questions
Exact Trig Values (degrees and radians) - 7.3 CYU - Algebra 2
Flashcard
•
9th - 12th Grade
15 questions
Exponent Rules
Flashcard
•
9th - 12th Grade
15 questions
Alg 1 Common Assessment 3 Retake
Flashcard
•
9th Grade - University
16 questions
9.25 Trigonometry Day 2: FLASHCARDS: optional Practice
Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
10 questions
Finding Area and Circumference of a Circle
Interactive video
•
6th - 10th Grade
12 questions
Exponential Growth and Decay
Quiz
•
9th Grade
13 questions
Model Exponential Growth and Decay Scenarios
Quiz
•
9th - 12th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
15 questions
TSI Math Practice Questions
Quiz
•
8th - 12th Grade
20 questions
Systems of Equations - Substitution
Quiz
•
9th Grade