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A motivating activity is coupled with the use of algebra to explore the process for identifying the value of an angle. Somehow, it feels like a bit like magic when Sal shows the solution for the final problem. Also, it would be...
While exploring the concept of transversals, Sal discusses corresponding angles, congruent angles, and opposite/vertical angles. He provides a thorough summation of these mathematical concepts. It is the first installment in a series...

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### We found 7 resources with the keyterm opposite angles

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Lesson Planet: Curated OER

#### The Angle Game

A motivating activity is coupled with the use of algebra to explore the process for identifying the value of an angle. Somehow, it feels like a bit like magic when Sal shows the solution for the final problem. Also, it would be...

Lesson Planet: Curated OER

#### Angles Formed Between Transversals and Parallel Lines

While exploring the concept of transversals, Sal discusses corresponding angles, congruent angles, and opposite/vertical angles. He provides a thorough summation of these mathematical concepts. It is the first installment in a series...

Lesson Planet: Curated OER

#### The Angle Game

Lesson Planet: Curated OER

#### Angles Formed Between Transversals and Parallel Lines

Lesson Planet: Curated OER

#### Geometry - Angles Overview

Learners address 14 questions that include naming all pairs of opposite and supplementary angles for sets of intersecting lines and then, finding the measure of the unknown angle. They determine the measure of the angle that is...

Lesson Planet: Curated OER

#### What is a Parallelogram?

A rectangle, a rhombus, a square, a trapezoid - are any of these a parallelogram? What are the criteria that make a shape a parallelogram? It has something to do with parallel sides, congruent sides, and congruent angles. Help your young...

Lesson Planet: Curated OER

#### Squares and Rhombi

In this squares and rhombi learning exercise, 10th graders solve 8 different problems with quadrilaterals, especially the square and rhombus. First, they use the given rhombus and the given information to find the value for each...