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# Unit N Concept 5-6a

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Author: Crystal Kirch
##### Description:

finding coterminal angles (positive and negative), identifying reference angles, knowing all degrees and radians around the unit circle, knowing all the ordered pairs around the unit circle, understanding and applying ASTC to the Unit Circle

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Tutorial

## Unit N Concept 5

Concept 5 introduces us to the concept of COTERMINAL angles, or angles that have the same terminal side. This concept is essential to your understanding of the rest of the unit, so pay close attention!

Source: Created by Crystal Kirch using Camtasia for Mac

## Unit N Concept 5 Extra Examples?

Need a few more examples? This OPTIONAL video will go over the remaining problems in the SSS to help you out if you need it.

Source: Created by Crystal Kirch using Camtasia for Mac

## Unit N Concept 6 Intro

Let's talk a little bit about reference angles... VERY IMPORTANT!!!

Source: Created by Crystal Kirch using Camtasia for Mac

## Unit U Concept 6

This video will explain and go over several examples of finding reference angles. This skill is essential in your success in the trigonometry portion of this course.

Source: Created by Crystal Kirch using Camtasia for Mac

## Unit N Concept 6 - Reference Angle "chart"

This video will cover a few more examples from the Reference Angle "chart" found at the end of this concept.

Source: Created by Crystal Kirch using Camtasia for Mac

## Finding Reference Angles in DEGREES extra practice

Need a few more examples? This OPTIONAL video will go over the remaining problems in the SSS to help you out if you need it.

Source: Created by Crystal Kirch using Camtasia for Mac

## Finding Reference Angles in RADIANS extra practice

Need a few more examples? This OPTIONAL video will go over the remaining problems in the SSS to help you out if you need it.

Source: Created by Crystal Kirch using Camtasia for Mac

## Finding Reference Angles "Chart" Extra Practice

Need a few more examples? This OPTIONAL video will go over the remaining problems in the SSS to help you out if you need it.

Source: Created by Crystal Kirch using Camtasia for Mac

## WSQ

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