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Explains the properties of acute, right, and obtuse angles. [5:33]

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

Subject:
Mathematics
Material Type:
Audio/Video
Lesson
Provider:
11/14/2023
Educational Use
Rating
0.0 stars

Features a definition, examples, and a video lesson all related to angles. [0:35]

Subject:
Mathematics
Material Type:
Lesson
Provider:
Mathplanet
Provider Set:
Algebra 2
10/01/2022
Educational Use
Rating
0.0 stars

Defines and explores the law of cosines through examples and a video lesson. [1:41]

Subject:
Mathematics
Material Type:
Lesson
Provider:
Mathplanet
Provider Set:
Algebra 2
10/01/2022
Educational Use
Rating
0.0 stars

An example and a video lesson help to explain inverse functions. [0:38]

Subject:
Mathematics
Material Type:
Lesson
Provider:
Mathplanet
Provider Set:
Algebra 2
10/01/2022
Educational Use
Rating
0.0 stars

Defines and examines the law of sines through examples and a video lesson. [2:02]

Subject:
Mathematics
Material Type:
Lesson
Provider:
Mathplanet
Provider Set:
Algebra 2
10/01/2022
Educational Use
Rating
0.0 stars

Get information about trigonometric functions by viewing examples and a video lesson. [2:08]

Subject:
Mathematics
Material Type:
Lesson
Provider:
Mathplanet
Provider Set:
Algebra 2
10/01/2022
Educational Use
Rating
0.0 stars

Find out how angles and symmetry come into play in the game of pool in this video adapted from Annenberg Learner’s Learning Math: Measurement.

Subject:
Chemistry
Geometry
Life Science
Mathematics
Science
Material Type:
Lesson
Provider:
PBS LearningMedia
Author:
U.S. Department of Education
WGBH Educational Foundation
06/18/2012
Educational Use
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0.0 stars

In this activity, students will investigate properties of angles and arcs formed when chords, secants, and tangents intersect and intercept arcs in a circle. They discover several important theorems concerning circles and arc sizes. They make use of the Central Angle theorem, which ensures that the measure of a central angle of a circle is equal to the measure of its intercepted arc.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
Texas Instruments
08/07/2023
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
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Looks at parallel lines and intersecting lines (transversals), and the angles they form. [7:08]

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

Subject:
Mathematics
Material Type:
Audio/Video
Lesson
Provider:
11/14/2023
Educational Use
Rating
0.0 stars

Video tutorial discusses the relationships among angles formed when a transversal intersects parallel lines. [5:54]

Subject:
Mathematics
Material Type:
Audio/Video
Provider:
Art of Problem Solving
07/01/2022
Educational Use
Rating
0.0 stars

Video tutorial uses problems to reinforce understanding that the angles in a triangle always add up to 180 degrees. (Part 1) [3:55]

Subject:
Mathematics
Material Type:
Audio/Video
Provider:
Art of Problem Solving
07/01/2022
Educational Use
Rating
0.0 stars

Video tutorial uses examples to provide an introduction to angles including right, acute, and obtuse angles. [8:22]

Subject:
Mathematics
Material Type:
Audio/Video
Provider:
Art of Problem Solving
07/01/2022
Educational Use
Rating
0.0 stars

In this lesson, students calculate the perimeter of various geometric shapes and represent the perimeter with a movement phrase. They will identify the types of angles within each shape. Other students will identify the shape that was demonstrated.

Subject:
Arts
Material Type:
Lesson Plan
Provider:
ArtsNow
10/01/2022
Educational Use
Rating
0.0 stars

Differences between shapes are determined through measurement skills.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
BetterLesson
12/01/2022
Educational Use
Rating
0.0 stars

In this activity, students will identify shapes found around the room by recognizing their attributes such as number of angles, vertexes, and faces.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
BetterLesson
12/01/2022
Educational Use
Rating
0.0 stars

See this lesson to help students to learn about angles and identify the number of angles in 2D shapes. Lesson plans includes introductory activity, guided practice, and independent practice.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
BetterLesson
12/01/2022
Educational Use
Rating
0.0 stars

Students will use the bat houses we built as examples of various quadrilaterals.

Subject:
Mathematics
Material Type:
Lesson Plan
Provider:
BetterLesson
12/01/2022
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This book is a "flexed" version of CK-12's Basic Geometry that aligns with College Access Geometry and contains embedded literacy supports. It covers the essentials of geometry for the high school student.

Subject:
Geometry
Mathematics
Material Type:
Textbook
Provider:
CK-12 Foundation
Provider Set:
CK-12 FlexBook
Author:
Fauteux, Michael
Zapata, Rosamaria
05/18/2011
Conditional Remix & Share Permitted
CC BY-NC-SA
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CK-12 Foundation's Geometry FlexBook is a clear presentation of the essentials of geometry for the high school student. Topics include: Proof, Congruent Triangles, Quadrilaterals, Similarity, Perimeter & Area, Volume, and Transformations.

Subject:
Geometry
Mathematics
Material Type:
Textbook
Provider:
CK-12 Foundation
Provider Set:
CK-12 FlexBook
10/06/2009
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Demonstrates how to find what 2D shape matches a set of properties. [3:37]

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

Subject:
Mathematics
Material Type:
Audio/Video
Lesson
Provider: