# Geometry

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Take Quiz 1 to identify your areas for growth. We'll recommend lessons for exactly what you need to learn.

Lessons

Angles between intersecting linesTriangle anglesPythagorean theoremQuiz 1Pythagorean theorem applicationPythagorean theorem and distance between pointsQuiz 2Pythagorean theorem proofsVolumeQuiz 3Transformations introTranslationsQuiz 4RotationsReflectionsQuiz 5Properties & definitions of transformationsCongruence and similarityUnit testPractice

Quizzes

Unit test

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Angle relationships with parallel lines

71%

71%

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Equation practice with angle addition

75%

75%

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Equation practice with angles

75%

75%

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Find angles in triangles

100%

100%

Find angles in isosceles triangles

75%

75%

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Finding angle measures using triangles

86%

86%

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Use Pythagorean theorem to find right triangle side lengths

65%

65%

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Use Pythagorean theorem to find isosceles triangle side lengths

100%

100%

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Right triangle side lengths

4 questions

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Use area of squares to visualize Pythagorean theorem

4 questions

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Use Pythagorean theorem to find area and perimeter

4 questions

Practice

Pythagorean theorem word problems

4 questions

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Pythagorean theorem in 3D

4 questions

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Pythagorean theorem challenge

4 questions

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Practice

Distance between two points

7 questions

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Volume of cylinders

4 questions

Practice

Volume of spheres

4 questions

Practice

Volume of cones

4 questions

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Volume of cylinders, spheres, and cones word problems

7 questions

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Practice

Translate points

100%

100%

Translate shapes

100%

100%

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Determine translations

50%

50%

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Reflect points

75%

75%

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Reflect shapes

71%

71%

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Determine reflections

75%

75%

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Rigid transformations: preserved properties

4 questions

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Mapping shapes

100%

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Test your understanding of

**Geometry**with these 15 questions.About this unit

In this topic, we will learn about special angles, such as angles between intersecting lines and triangle angles. Next, we will learn about the Pythagorean theorem. We will find volume of 3D shapes like spheres, cones, and cylinders. Finally, we will learn about translations, rotations, reflections, and congruence and similarity.