Applying the sum and difference identities for the tangent Student activity Play

Applying the sum identity for the sine Whiteboard exercise Play

Applying the trapezium rule Animation Play

Applying the trapezium rule for a different number of sub-intervals Whiteboard exercise Play

Applying trigonometric identities to equations Whiteboard exercise Play

Applying trigonometric identities to equations Student activity Play

Comparisons Student activity Play

Determining the density of a liquid by applying the Archimedes' Principle Animation Play

Distance formula in 3-dimensional space Student activity Play

Miscellaneous problems Student activity Play

Multiplication rule for independent events Student activity Play

Solving an equation by applying an appropriate substitution Animation Play

The formula for linear regression Student activity Play

The space diagonals of a cube Student activity Play

What are algebraic expressions used for? Student activity Play