Applying double-angle formulas Student activity Play

Applying double-angle formulas Whiteboard exercise Play

Applying double-angle formulas Whiteboard exercise Play

Applying double-angle formulas to prove a trigonometric identity Whiteboard exercise Play

Basic trigonometric functions Whiteboard presentation Play

Basic trigonometric functions Class activity Play

Composition of functions given by the formulas Whiteboard exercise Play

Double-angle formulas Whiteboard presentation Play

Double-angle formulas Class activity Play

Formulas Student activity Play

Letter symbols in equations, formulas and functions Class activity Play

Letter symbols in equations, formulas and functions Whiteboard presentation Play

Letter symbols in formulas Class activity Play

Letter symbols in formulas Whiteboard presentation Play

Multiplication formulas Class activity Play

Multiplication formulas Whiteboard presentation Play

Patterns and formulas Student activity Play

Patterns and formulas Whiteboard exercise Play

Patterns and formulas – letter H Student activity Play

Patterns and formulas – letter H Whiteboard exercise Play

Reduction formulas Animation Play

Reduction formulas due to periodicity Student activity Play

Reduction formulas due to periodicity Whiteboard exercise Play

Reduction formulas for the cosine Animation Play

Reduction formulas for the sine Animation Play