Pythagoras and trigonometry

0 of 10 topics done

Finding the hypotenuse

1Find a side of a right-angled triangleOpen, set of 8Lesson Practice

Finding a shorter side

2Find a side of a right-angled triangleOpen, set of 8Lesson Practice

Pythagoras' theorem in 2D

3Apply Pythagoras' theorem in two-dimensional contextsOpen, set of 8Lesson Practice

Pythagoras' theorem in 3D (optional extension)

4Pythagoras in three dimensionsOptional extension, set of 8Lesson Practice

Trigonometric ratios

5Name sides and state trigonometric ratiosOpen, set of 8Lesson Practice

Unknown side in the numerator

6Choose a trigonometric ratioOpen, set of 8Lesson Practice

7Evaluate a trigonometric ratioOpen, set of 8Lesson Practice

8Find an unknown side of a right-angled triangleOpen, set of 8Lesson Practice

Unknown side in the denominator

9Find a side in the denominatorOpen, set of 8Lesson Practice

Finding angles with trigonometry

10Find an angle from a trigonometric ratioOpen, set of 8Lesson Practice

11Find an angle of a right-angled triangle from two sidesOpen, set of 8Lesson Practice

Elevation and depression

12Angles of elevation and depressionOpen, set of 8Lesson Practice

13Solve a practical right-angled-triangle problemOpen, set of 8Lesson Practice

Bearings and navigation

14Read and state three-figure bearingsOpen, set of 8Lesson Practice

15Solve a navigation problem with bearingsOpen, set of 8Lesson Practice

Chapter 2 Chapter 4