Formula deep page
Angle Sum of Quadrilateral
Sum of all 4 angles = 360°
This formula belongs to the chapter "Shapes and Angles" in Class 5 Mathematics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
If three angles are 90°, 90°, 80°, fourth angle = 360-260 = 100°