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# Plane figures

Learn

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!

Classify triangles by both sides and anglesGet 3 of 4 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!