Which Triangle Rule to Use
- Created by: Joanna Gouldsworthy
- Created on: 20-04-13 21:39
View mindmap
- TRIANGLES
- Is the triangle right-angled?
- Yes
- Does the question involve any angles?
- Yes
- Use basic trig: SOHCAHTOA
- No
- Use Pythagoras' Theorem
- Yes
- Does the question involve any angles?
- No
- Do you know a side and its opposite?
- No
- Use the cosine rule
- Yes
- Use the sine rule
- No
- Do you know a side and its opposite?
- Yes
- Is the triangle right-angled?
Similar Mathematics resources:
Teacher recommended
Comments
No comments have yet been made