5

6

2

Keywords:

cosine

sine

tangents

trigonometry

Students use trigonometry to calculate distances in practical problems.

5

6

2

Keywords:

cosine

sine

tangents

trigonometry

Students use trigonometry to calculate distances in practical problems.

5

0

Keywords:

cosine

sine

tangents

trigonometry

Students choose the correct trigonometric ratio which would be used to calculate a missing length in two practical problems.

5

1

Keywords:

cosine

sine

tangents

trigonometry

Using given trigonometry ratios, students calculate distances in practical problems.

6

1

Keywords:

cosine

sine

tangents

trigonometry

Students use their knowledge of the trigonometric functions sine, cosine, and tangent to calculate the length of sides of sails in a diagram of a yacht.

5

6

1

Keywords:

cosine

pythagoras theorem

sine

tangents

trigonometry

Using Pythagoras' theorem and trigonometry ratios, students calculate distances between people standing in a paddock.

5

3

Keywords:

cosine

right angled triangles

sine

tangents

trigonometry

Students are required to use trigonometry to calculate the length of one side of a right-angled triangle in three problems based on a ski lift, a toy sail boat and a penguin on an iceberg.