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4.3 Trigonometry Extended: The Circular Functions

4.3 Trigonometry Extended: The Circular Functions

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Tutorial

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Source: Mathispower4u at YouTube: https://www.youtube.com/watch?v=m7jTGVVzb0s

Coterminal Angles - Example 1, by patrickJMT

Source: patrickJMT at YouTube: https://www.youtube.com/watch?v=dz5YpNFuhRQ

Coterminal Angles - Example 2, by PatrickJMT

Source: patrickJMT at YouTube: https://www.youtube.com/watch?v=VV3rSBae-KY

5-2 Finding The Six Trig Functions Given a Point, by Mr. Dan Muscarella

Source: Mr. Dan Muscarella at YouTube: https://www.youtube.com/watch?v=Xh84E1Mfs-s

Evaluating Trigonometric Functions for an Unknown Angle, Given a Point on the Angle, Ex 2, by patrickJMT

Source: patrickJMT at YouTube: https://www.youtube.com/watch?v=sM8CTuG349I

Basic Trig (pt. 10) - Finding trig ratios from point on terminal arm, by AcademicLeadersEd

Source: AcademicLeadersEd at YouTube: https://www.youtube.com/watch?v=ADdll_gBuOE

Exact Trig Values - Hand Trick | Trigonometry by FuseSchool

Source: FuseSchool at YouTube: https://www.youtube.com/watch?v=PF2nmCVSUEs

Trigonometry! Simple Hand Trick for Memorizing Values, by Aleida Herrera

Source: Aleida Herrera at YouTube: https://www.youtube.com/watch?v=xXGfp9PKdXM

Trigonometry - Using the left hand trick to find trig values, by MySecretMathTutor

Source: MySecretMathTutor at YouTube: https://www.youtube.com/watch?v=oLcWvj2ZWic

Evaluating Trig Functions w/ Unit Circle Degrees & Radians, by ProfRobBob

Source: ProfRobBob at YouTube: https://www.youtube.com/watch?v=NO4H4YROdqk

Understanding the Unit Circle, FINALLY!, by Andrew Borne

Source: Andrew Borne at YouTube: https://www.youtube.com/watch?v=YK7KoU6ELWg

Why you should never memorize the unit circle How to use without memorizing, by Brian McLogan

Source: Brian McLogan at YouTube: https://www.youtube.com/watch?v=qW6Ua50fTw8

Trigonometric Functions and the Unit Circle - Conceptual Introduction, by Steve Stein

Source: Steve Stein at YouTube: https://www.youtube.com/watch?v=rrXLl2WTKEc

How to fill out the Unit Circle and easily reproduce it, by codynhcc

Source: codynhcc at YouTube: https://www.youtube.com/watch?v=mZ2U7c2WNmc