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Prove: PXY is a right angle
Author:
Arthur Lee
Topic:
Circle
GeoGebra
New Resources
Constructing Equilateral Triangles + Activities
apec
Constructing an Isosceles Triangle with Given Side + Activities
Proving Triangles Congruent (2): One Step Transformations
Transformations: 2 Steps (V1)
Discover Resources
chris
Equal chords, equidistant from centre
Discover Topics
Orthocenter
Conditional Probability
Intersection
Integers
Integral Calculus