Unit S

Half angle and Double Angle formulas using Right Triangle Trig

By Crystal Kirch Steps: 7 Views: 1226

Product to Sum formulas (with variables)

By Crystal Kirch Steps: 33 Views: 3316

Power-reducing formulas

By Crystal Kirch Steps: 5 Views: 1015

Sin, Cos, Tan half angle formulas using right triangles

By Crystal Kirch Steps: 28 Views: 2098

Sum to Product and Product to Sum trigonometric identity formulas

By Crystal Kirch Steps: 4 Views: 759

Unit S Video "D" (Sum to Product with Angles)

By Crystal Kirch Steps: 34 Views: 2521

Unit S Video C (Sum to Product formulas, with variables)

By Crystal Kirch Steps: 30 Views: 2163

Half-Angle Formulas

By Crystal Kirch Steps: 7 Views: 1156

Solving trig equations with multiple angles and half angles

By Crystal Kirch Steps: 5 Views: 860

multiple angle equation algebraically

By Crystal Kirch Steps: 24 Views: 1528