Sum and Difference Identities for Sine and Cosine | Channels for Pearson+

Skip to main content

Start typing, then use the up and down arrows to select an option from the list.

College TrigonometryTrigonometric Identities and EquationsVerifying Trigonometric IdentitiesFundamental Trigonometric Identities to Verify Identities

Related Videos

Sum and Difference Identities for Sine and Cosine

Proving an Identity - Other Examples, Example 1

Using Double Angle Identities to Solve Equations, Example 2

Sum and Difference Identities for Sine and Cosine, Example 2

Sum and Difference Identities to Simplify an Expression, Example 1

Proving an Identity, Example 2

Trigonometric Identities: How to Derive / Remember Them - Part 3 of 3

Using the Sum and Difference Identities for Sine, Cosine and Tangent, Ex 1

Identities for Sum and Differences of Sine and Cosine, Example 3

Using Double Angle Identities to Solve Equations, Example 3

Deriving Trigonometric Identies from Known Identities

Sum and Difference Identities for Sine and Cosine

Half Angle Identities to Evaluate Trigonometric Expressions, Example 1

Trigonometric Identities: How to Derive / Remember Them - Part 1 of 3

Identities for Sum and Differences of Sine and Cosine, Example 1

Sum and Difference Identities to Simplify an Expression, Example 3

Verifying Trigonometric Identities

Mrs. Igo's Classroom

Cofunction Identities, Example 2

Half Angle Identities to Evaluate Trigonometric Expressions, Example 3

Proving an Identity, Example 1

Simplifying Trigonometric Expressions Using Identities, Example 1

Using Double Angle Identities to Solve Equations, Example 1

Proving some Random Trigonometric Identities

Verifying Trigonometric Identities

Professor Dave Explains

Verifying Trigonometric Identities: The Fundamental Identities

Sum and Difference Identities to Simplify an Expression, Example 2

Simplifying Trigonometric Expressions Using Identities, Example 3

Proving an Identity - Other Examples, Example 2

Half Angle Identities to Evaluate Trigonometric Expressions, Example 2

Using the Sum and Difference Identities for Sine, Cosine and Tangent, Ex 2

Trigonometric Identities to Evaluate Expressions - Part 2 of 2 (Half Angle Identity)

Trigonometric Identities to Evaluate Expressions - Part 1 of 2 (Sum and Difference Identity)

Identities for Sum and Differences of Sine and Cosine, Example 2

Verifying Trigonometric Identities (Examples)

Mario's Math Tutoring

Trigonometric Identities: How to Derive / Remember Them - Part 2 of 3

Verify the Trig Identity - Uses Pythagorean Identities

Math and Stats Help

Divider

Download the Mobile app

© 1996–2023 Pearson All rights reserved.