Dear children,
Let’s explore the various angle properties.
- Sum of angles on a straight line 1 (Rule 1)
- Sum of angles on a straight line 2 (Rule 1)
- Sum of angles at a point (Rule 2)
- Vertically opposite angles (Rule 3)
- Exterior angle = Sum of 2 opposite interior angles
Ready for a quiz? Try the following to find out how well you can calculate unknown angles!
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