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Outline
Angles
Investigating Angles in Parallel Lines
Triangle Angle Theorems
Vertically opposite angles are equal
Triangle Angle Sum Theorem
Angles
Author:
Jamie Redmayne
Investigating Angles in Parallel Lines
Triangle Angle Theorems
Vertically opposite angles are equal
Triangle Angle Sum Theorem
Next
Investigating Angles in Parallel Lines
New Resources
Pythagorean Day
Luxembourg Symbol
Ringed Polyhedra
Untitled
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Discover Resources
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Problem 1
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Discover Topics
Special Points
Logic
Curve Sketching
Intersection
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