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Identification of Angles by Vertex and Ray

Learn how to name angles using letters.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

Identification of Angles by Vertex and Ray

Understand how angles are formed and identify an angle's rays and vertex.

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• PLIX

Identification of Angles by Vertex and Ray

Identification of Angles by Vertex and Ray Interactive

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• Video

Introduction to Angles

by CK-12 //basic

Defines angles and examines angles in a circle.

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• Video

Defining an Angle - Overview

by CK-12 //basic

Overview

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• Video

Angles on a Line - Overview

by CK-12 //basic

Overview

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• Video

Angles at a Point - Overview

by CK-12 //basic

Overview

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• Video

Angles on a Line - Example 1

by CK-12 //basic

Find the measure of an angle on a line using given information (1 step)

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• Video

Angles on a Line - Example 2

by CK-12 //basic

Find the measure of an angle on a line using given information (2 steps)

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• Video

Angles on a Line - Example 3

by CK-12 //basic

Find the measure of an angle on a line using algebra

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• Video

Angles at a Point - Example 1

by CK-12 //basic

Find the measure of an angle at a point using given information (1 step)

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• Video

Angles at a Point - Example 2

by CK-12 //basic

Find the measure of an angle at a point using given information (2 steps)

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• Video

Angles at a Point - Example 3

by CK-12 //basic

Find the measure of an angle at a point using algebra

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• Video

Angles at a Point - Example 4

by CK-12 //basic

Find the measure of an angle created by a divided circle

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• Practice
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Identification of Angles by Vertex and Ray KWL Chart

With this KWL Chart, reflect on your prior knowledge of a concept, come up with questions you’re curious about, and come up with answers from the reading.

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Plug In!

by Kyle Bardman //basic

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• Flashcards

Identification of Angles by Vertex and Ray

by Tiffany Kwok //basic