HSG.GPE.B.4: Use coordinates to prove simple geometric theorems algebraically.

Also written as G-GPE.4 or G.GPE.4

Use coordinates to prove simple geometric theorems algebraically.

Example Problems
Triangle ABC has the following vertices:
A
B
C
Is triangle ABC a right triangle?
Triangle ABC has the following vertices:
A
B
C
Is triangle ABC a right triangle?
Triangle ABC has the following vertices:
A()
B()
C()
Is triangle ABC a right triangle?
Khan Academy Resources
Classify figures by coordinatesPoints inside/outside/on a circlePoints inside/outside/on a circleClassifying quadrilaterals on the coordinate planeClassifying figures with coordinatesChallenge problem: Points on two circles
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