Midcontinent Research for Education and Learning
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Common Core Mathematics 68
Cluster
Understand and apply the Pythagorean Theorem.
Grade 8
8.G.6.
Explain a proof of the Pythagorean Theorem and its converse.
8.G.7.
Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in realworld and mathematical problems in two and three dimensions.
8.G.8.
Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.