GCSE Maths (Edexcel)
435 videos | 33 hours
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Geometry and Measures
Properties and Constructions
Vertically Opposite Angles
2:50
Basic Angle Rules
Spec
G3
- Vertically opposite angles are angles that are opposite each other when two lines intersect
- Vertically opposite angles are equal in measure
- The sum of vertically opposite angles is 180 degrees
- Vertically opposite angles can be used to find missing angles in a straight line
- In the given example, angle x is equal to 30 degrees and angle y is equal to 150 degrees
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