3 Act Math Tasks

Organized by the Common Core States Standard (CCSS) Initiative


Geometry

G-GPE.4

Overall Expectation Description:

G-GPE.4 – High School Geometry – Expressing Geometric Properties with Equations

Use coordinates to prove simple geometric theorems algebraically.

Use coordinates to prove simple geometric theorems algebraically. For example, prove or disprove that a figure defined by four given points in the coordinate plane is a rectangle; prove or disprove that the point (1, √3) lies on the circle centered at the origin and containing the point (0, 2).


Related 3 Act Math Tasks:

Best Midpoint

Who do you think did the best job drawing the midpoint?



Shared By:
Dan Meyer

Math Topic:
Use coordinates to prove simple geometric theorems algebraically.

Common Core State Standard Alignment:

Best Triangle

Who do you think did the best job drawing an equilateral triangle?



Shared By:
Dan Meyer

Math Topic:
Use coordinates to prove simple geometric theorems algebraically.

Common Core State Standard Alignment:


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