Second-order derivative at a local maximum Animation Play

Second-order derivative at a local minimum Animation Play

Simple trigonometric equations Class activity Play

Simple trigonometric equations Whiteboard presentation Play

Solving equations involving the tangent function Animation Play

Solving equations with tan(ax) Whiteboard exercise Play

Solving exercises using the normal to a circle Student activity Play

Solving problems Student activity Play

Solving problems involving circles Class activity Play

Solving problems involving circles Whiteboard presentation 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 problems using the tangent theorem Student activity Play

Solving problems using the tangent theorem Simulation Play

Solving rational equations Student activity Play

Solving trigonometric equations using the tangent function Whiteboard exercise Play

Some common naturally occurring isotopes Chart Play

Subtracting common fractions and decimals Student activity Play

Subtracting common fractions and decimals – the result as a decimal Whiteboard exercise Play

Subtracting common fractions and decimals – the result as a fraction Whiteboard exercise Play

Sum and difference identities for the tangent Student activity Play

Sum and difference identities for the tangent Animation Play

Sum and difference identities for the tangent Whiteboard exercise Play