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Plane figures

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Terms & labels in geometryLines, line segments, & raysLines, line segments, and rays review
Practice
Identify rays, lines, & line segmentsGet 5 of 7 questions to level up!
Learn
Angle basics reviewAngles: introductionNaming anglesIdentifying an angleAcute, right, & obtuse anglesAngle types reviewRecognizing anglesDrawing acute, right and obtuse angles
Practice
Name anglesGet 5 of 7 questions to level up!
Angle basicsGet 5 of 7 questions to level up!
Angle typesGet 3 of 4 questions to level up!
Recognize anglesGet 5 of 7 questions to level up!
Learn
Parallel & perpendicular lines introParallel & perpendicular linesDrawing parallel line segmentsParallel and perpendicular lines review
Practice
Identify parallel and perpendicular linesGet 5 of 7 questions to level up!
Draw parallel and perpendicular linesGet 5 of 7 questions to level up!
Learn
Classifying triangles Classifying triangles by anglesWorked example: Classifying triangles Types of triangles review
Practice
Identify triangles by anglesGet 5 of 7 questions to level up!
Identify triangles by side lengthsGet 5 of 7 questions to level up!
Learn
Classifying shapes by line and angles typesQuadrilateral propertiesClassifying shapes by lines and anglesQuadrilaterals review
Practice
Classify shapes by line and angle typesGet 5 of 7 questions to level up!
Learn
Intro to reflective symmetryIdentifying symmetrical figuresSymmetry review
Practice
Identify lines of symmetryGet 3 of 4 questions to level up!
Identify symmetrical figuresGet 3 of 4 questions to level up!