Solving triangles Whiteboard exercise Play

Solving trigonometric equations Whiteboard exercise Play

Solving trigonometric equations Student activity Play

Solving trigonometric equations Animation Play

Solving trigonometric equations Whiteboard exercise Play

Solving trigonometric equations involving the cosine function Whiteboard exercise Play

Solving trigonometric equations using the tangent function Whiteboard exercise Play

Substituting – a complex problem Student activity Play

Substituting – a complex problem Whiteboard exercise Play

Sum of trigonometric functions – investigations Animation Play

The cosine – reducing angles Student activity Play

The cosine – reducing angles Whiteboard exercise Play

The domain of the trigonometric functions Animation Play

The graph of the cosine Whiteboard exercise Play

The graph of the cosine Student activity Play

The graph of the tangent Student activity Play

The identities of the trigonometric functions Animation Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The perimeters of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The period of the trigonometric functions Animation Play

The same values of the tangent function Whiteboard exercise Play

The same values of trigonometric functions Whiteboard exercise Play

The shape of the graph of the tangent function Whiteboard exercise Play

The sides of the triangles – trigonometric ratios for selected angles Whiteboard exercise Play

The signs of the trigonometric functions Student activity Play