- Resource Library
- Math
- Trigonometry
- Trigonometric Functions
- Evaluating Trigonometric Functions Using The Unit Circle
Evaluating Trigonometric Functions Using the Unit Circle
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
In which quadrants is cosθ positive?
Back
cosθ is positive in the 1st and 4th quadrants.
Tags
CCSS.HSF.TF.A.2
2.
FLASHCARD QUESTION
Front
What is the radius of a unit circle?
Back
The radius of a unit circle is 1.
Tags
CCSS.HSF.TF.A.2
3.
FLASHCARD QUESTION
Front
What is the value of sin 7π/6?
Back
sin 7π/6 = -1/2.
Tags
CCSS.HSF.TF.A.2
4.
FLASHCARD QUESTION
Front
What is the value of csc(7π/6)?
Back
csc(7π/6) = -2.
Tags
CCSS.HSF.TF.A.2
5.
FLASHCARD QUESTION
Front
What is the exact value of sin 150°?
Back
sin 150° = 1/2.
Tags
CCSS.HSF.TF.A.2
6.
FLASHCARD QUESTION
Front
What is the definition of a unit circle?
Back
A unit circle is a circle with a radius of 1 centered at the origin of a coordinate plane.
Tags
CCSS.HSF.TF.A.2
7.
FLASHCARD QUESTION
Front
What are the coordinates of the point at 0 radians on the unit circle?
Back
The coordinates are (1, 0).
Tags
CCSS.HSF.TF.A.2
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 Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
