Skip to main content
Pearson+ LogoPearson+ Logo
Start typing, then use the up and down arrows to select an option from the list.
Precalculus6. Analytic TrigonometryDouble-Angle, Power-Reducing, and Half-Angle FormulasDouble-Angle Formulas

Using Double Angle Identities to Solve Equations, Example 3

patrickJMT
55
Was this helpful?
03:14
Using Double Angle Identities to Solve Equations, Example 3
patrickJMT
55
03:00
Verify an identity with double angle identities
Brian McLogan
42
02:12
Using Double Angle Identities to Solve Equations, Example 2
patrickJMT
48
06:35
How to prove equations using double-angle identities
Krista King
44
07:25
Using Double Angle Identities to Solve Equations, Example 1
patrickJMT
44
02:29
Simplify and Evaluate a Trig Expression Using a Double Angle Identity
Mathispower4u
35
09:17
Double and Half Angle Identities
MaestasMath
115
09:29
Formulas for Trigonometric Functions: Sum/Difference, Double/Half-Angle, Prod-to-Sum/Sum-to-Prod
Professor Dave Explains
102
Divider
Click to get Pearson+ app

Download the Mobile app

© 1996–2023 Pearson All rights reserved.