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Understanding the UNIT CIRCLE

Understanding the Unit Circle is essential for Precalculus and Trigonometry topics. We will discuss it’s uses and patterns to make it more accessible to all learners.
Ms. Laura
Average rating:
5.0
Number of reviews:
(5)
Class

What's included

1 live meeting
1 in-class hours

Class Experience

US Grade 9 - 12
We will begin with a brief review of circles, right triangles and plotting points on the coordinate plane.  Then we will learn which special angles are usually associated with the Unit Circle and how their trig function values relate to the graph of the Unit Circle.  We will begin with degree measures and then introduce radian measures.

Learning Goals

Students will understand the special angle measures on the Unit Circle (both positive and negative), in degrees and in radians.
We will introduce the sine and cosine trigonometric functions and how they relate to the values on the unit circle.
learning goal

Other Details

Pre-Requisites
Before taking this course, students should have an understanding of fractions, the concept of a square root, and plotting points on the xy-coordinate plane.
External Resources
Learners will not need to use any apps or websites beyond the standard Outschool tools.
Joined January, 2025
5.0
5reviews
Profile
Teacher expertise and credentials
In addition to earning graduate degrees in mathematics, I have taught Algebra II and Precalculus students the Unit Circle in public high schools for more than 30 years.

Reviews

Live One-Time Class
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$45

per class

Meets once
60 min
Live video meetings
Ages: 13-18
2-6 learners per class

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