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0:05:50

Rotational Angles and Co-Terminal Angles

0:27:44

Unit Circle Definitions of Sine x and Cosine x

0:04:31

Proving the Law of Cosines

0:07:01

Proving The Angle Bisector Theorem

0:01:52

Application of the Compound Angle Formulas for Tangent

0:05:48

Exercise with Double Angle Formula for Tangent

0:04:06

Exercise with Double Angle Formula for Cosine

0:03:32

Trigonometric Equation

0:02:35

High Degree Binomial Equation

0:08:06

Linear Equations With Fractions

0:03:38

Rationalize the Denominator in a Radical Expression

0:07:00

A Geometry Puzzle by Catriona Shearer

0:05:55

Another Great Geometry Puzzle by Catriona Shearer

0:03:21

Application of Right Triangle Trigonometry

0:02:59

Simplify a Complex Fraction Expressed Using Negative Exponents

0:02:13

Identity About Angles in a Triangle

0:08:32

An Application of Diophantine Equations

0:02:49

Constructing Tangent to a Circle

0:11:48

A Geometry Puzzle by Catriona Shearer

0:04:02

Geometry Puzzle by Catriona Shearer

0:06:09

A Geometry Puzzle by Catriona Shearer

0:06:38

A Geometry Puzzle by Catriona Shearer - Easy

0:06:26

Geometry Puzzle

0:05:45

A Great Geometry Puzzle by Catriona Shearer