Negative angles and full turns

Sign in to read this lesson

Lessons are for learners and teachers with an account. Browsing the curriculum — subjects, strands and what each sub-strand covers — stays open to everyone.

• 8 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
• Your progress kept across every subject you take

Other lessons in this sub-strand

1. Ratios on the unit circle
2. Angles from 90 to 180 degrees
3. The third and fourth quadrants
4. Negative angles and full turns
5. Equations from 0 to 360 degrees
6. Rearranging to one ratio
7. The radian
8. Degrees and radians either way
9. Graphs of sine and cosine
10. The graph of tangent
11. The sine rule
12. The cosine rule