Unit Circle & Trig Functions
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSF.TF.A.2
2.
FLASHCARD QUESTION
Front
True or False: All trig functions are positive in Quadrant IV.
Back
False
Tags
CCSS.HSF.TF.A.2
3.
FLASHCARD QUESTION
Front
What is the exact value of sin 150°?
Back
Tags
CCSS.HSF.TF.A.2
4.
FLASHCARD QUESTION
Front
In which quadrants is cosθ positive?
Back
The 1st and 4th quadrants.
Tags
CCSS.HSF.TF.A.2
5.
FLASHCARD QUESTION
Front
What is the order of the coordinate pairs for the points on the Unit Circle?
Back
Tags
CCSS.HSF.TF.A.2
6.
FLASHCARD QUESTION
Front
Define the Unit Circle.
Back
A circle with a radius of 1 centered at the origin (0,0) in the coordinate plane.
Tags
CCSS.HSF.TF.A.2
7.
FLASHCARD QUESTION
Front
What is the value of sin 90°?
Back
Tags
CCSS.HSF.TF.A.2
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