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# Equations and geometry

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Equation practice with segment additionEquation practice with midpointsEquation practice with vertical anglesEquation practice with complementary anglesEquation practice with supplementary angles

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Equation practice with segment additionGet 3 of 4 questions to level up!

Equation practice with midpointsGet 3 of 4 questions to level up!

Equation practice with vertical anglesGet 3 of 4 questions to level up!

Equation practice with angle additionGet 3 of 4 questions to level up!

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Angles in a triangle sum to 180° proof

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Find angles in trianglesGet 5 of 7 questions to level up!

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Intro to the Pythagorean theoremIntro to the Pythagorean theorem 2Pythagorean theorem exampleThiago asks: How much time does a goalkeeper have to react to a penalty kick?

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Use Pythagorean theorem to find right triangle side lengthsGet 5 of 7 questions to level up!

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Intro to triangle similarityTriangle similarity postulates/criteriaDetermining similar triangles

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Determine similar triangles: AAGet 3 of 4 questions to level up!

Determine similar triangles: SSSGet 3 of 4 questions to level up!

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Solving similar trianglesSolving similar triangles: same side plays different roles

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Solve similar triangles (basic)Get 3 of 4 questions to level up!

Solve similar triangles (advanced)Get 3 of 4 questions to level up!