Signs of the ratios in the different quadrants Whiteboard exercise Play

Simple random sampling Student activity Play

Simple trigonometric equations Class activity Play

Simple trigonometric equations Student activity Play

Simple trigonometric equations Whiteboard presentation Play

Simple trigonometric equations Whiteboard exercise Play

Simple trigonometric inequalities Whiteboard exercise Play

Simple trigonometric inequalities Student activity Play

Sitting at a round table Whiteboard exercise Play

Solutions of trigonometric equations Whiteboard exercise Play

Solutions of trigonometric equations Student activity Play

Solving a simple trigonometric inequality Whiteboard exercise Play

Solving a trigonometric equation Whiteboard exercise Play

Solving an equation by introducing a new variable Whiteboard exercise Play

Solving basic trigonometric equations Student activity Play

Solving basic trigonometric equations Whiteboard exercise Play

Solving basic trigonometric equations involving the sine function Student activity Play

Solving basic trigonometric equations involving the sine function Whiteboard exercise Play

Solving equations with cos(ax) Whiteboard exercise Play

Solving equations with tan(ax) Whiteboard exercise Play

Solving problems involving trigonometric equations Class activity Play

Solving problems involving trigonometric equations Whiteboard presentation Play

Solving problems involving trigonometric ratios Class activity Play

Solving problems involving trigonometric ratios Whiteboard presentation Play

Solving simple trigonometric equations Whiteboard presentation Play