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25 resources with the keyterm congruent angles

Videos (Over 2 Million Educational Videos Available)
Women's History Activator: Eleanor Roosevelt Video
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Women's History Activator: Eleanor Roosevelt
Three-Dimensional Coordinates and the Right-Hand Rule Video
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Three-Dimensional Coordinates and the...
Prepositional Phrases for Kids | English Grammar Video Video
11:22
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Other Resource Types (25)
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Instructional Video9:02
Lesson Planet: Curated OER

The Angle Game

For Students 9th - 10th
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...
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Instructional Video5:15
Lesson Planet: Curated OER

Angles of Parallel Lines 2

For Students 9th - 10th
Providing an exploration of parallel lines, this resource requires students to not only practice calculations, but also to analyze angles. By asking viewers to decide whether two lines are parallel based upon the information given, this...
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Instructional Video7:53
Lesson Planet: Curated OER

Angles Formed Between Transversals and Parallel Lines

For Students 9th - 10th
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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Instructional Video9:02
Lesson Planet: Curated OER

The Angle Game

For Students 9th - 10th
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...
+
Instructional Video5:15
Lesson Planet: Curated OER

Angles of Parallel Lines 2

For Students 9th - 10th
Providing an exploration of parallel lines, this resource requires students to not only practice calculations, but also to analyze angles. By asking viewers to decide whether two lines are parallel based upon the information given, this...
+
Instructional Video7:53
Lesson Planet: Curated OER

Angles Formed Between Transversals and Parallel Lines

For Students 9th - 10th
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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Instructional Video8:12
Lesson Planet: Curated OER

SAT Prep: Test 7 Section 8 Part 2

For Students 9th - 12th
Continuing his SAT review session, Sal explores problems with slopes, linear equations, and congruent angles. He begins problem 10 (geometry) but finishes the problem in the next video.
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Instructional Video5:22
Lesson Planet: Curated OER

What are Perpendicular Lines?

For Teachers 6th - 10th
Perpendicular lines intersect to form right angles - four of them to be exact. Vertical angles, congruent angles, 90 degrees each, these are some of the special properties of perpendicular lines. Watch this video to find out a couple...
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Instructional Video2:47
Lesson Planet: Curated OER

How Do You Find a Value for x that Makes Two Lines Parallel?

For Teachers 9th - 11th
So you have a transversal line intersecting two parallel lines and you are looking for a value that would make two corresponding angles congruent. You have all the information needed to write an equation to find the value. So write that...
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Instructional Video3:29
Lesson Planet: Curated OER

How Do You Find a Value for x that Makes Two Lines Parallel?

For Teachers 6th - 12th
So you have a transversal line intersecting two parallel lines and you are looking for a value that would make two corresponding angles congruent. You have all the information needed to write an equation to find the value. So write that...
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Instructional Video4:45
Lesson Planet: Curated OER

What are Vertical Angles?

For Teachers 6th - 12th
What makes vertical angles so special? Here's a few words that might help you figure out why: intersecting lines, congruent angles, opposite, supplementary angles. Still wondering? Then watch this video for a good explanation of vertical...
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Lesson Plan
Lesson Planet: Curated OER

Similarity and Dilations - Discover Properties of Similar Figures

For Teachers 9th - 12th Standards
Learners investigate properties of similar figures. In this properties of similar figures lesson plan, pupils construct similar figures using Cabri Jr. They dilate their figure to create a similar one, and discuss the relationships...
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Instructional Video4:42
Lesson Planet: Curated OER

How Do You Find Missing Angles in a Transversal Diagram?

For Teachers 6th - 10th
Parallel lines with a transversal and one given value, find the value of the other seven angles. There are many geometric terms about angles and lines to know the meaning of and understand their relationship to each other. Understanding...
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Instructional Video4:08
Lesson Planet: Curated OER

What are Vertical Angles?

For Teachers 6th - 8th
What makes vertical angles so special? Here's a few words that might help you figure out why: intersecting lines, congruent angles, opposite, supplementary angles. Still wondering? Then watch this video for a good explanation of vertical...
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Instructional Video5:15
Lesson Planet: Curated OER

What is a Rhombus?

For Teachers 5th - 8th
A closed figure with four sides means it's a quadrilateral. Each of the different types of quadrilaterals have special properties. The instructor in this video explains the special properties of a rhombus. Parallel sides and congruent...
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Instructional Video5:37
Lesson Planet: Curated OER

What is a Regular Polygon?

For Teachers 5th - 8th
What makes a polygon a regular polygon? Does this mean there are irregular polygons? For a polygon to be classified as a regular polygon, all the sides must be congruent and all the angles must be congruent. Those are the two rules that...
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Instructional Video7:17
Lesson Planet: Curated OER

What is a Parallelogram?

For Teachers 6th - 8th
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...
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Instructional Video6:22
Lesson Planet: Curated OER

What is a Transversal?

For Teachers 6th - 11th
There are two parallel lines intersected by one straight line, what's that one line called? A transversal. There are a few more things to know about transversal lines and the angles they create. What are vertical angles? Are they...
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Instructional Video4:28
Lesson Planet: Curated OER

How Do You Find Missing Angles in an Isosceles Triangle?

For Teachers 6th - 8th
Finding the missing values of two angles in an isosceles triangle is not as difficult as it sounds. But how can two out of three angle's measurements be found? Well, there are special properties about an isosceles triangle which make...
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Lesson Plan
Lesson Planet: Curated OER

Vertical Angles

For Teachers 7th - 11th
With a clean, direct resource like this one, learners can easily focus on the task at hand, which is clearly communicated. They practice figuring the missing measures of vertical angles given the measure of their complement or...
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Worksheet
Lesson Planet: Curated OER

Easy Worksheet: Name the Property - Congruent Angles and Segments

For Students 9th - 12th
In this name the property worksheet, students solve 10 short answer problems. Students identify the property illustrated by the given statements about congruent angles and segments.
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Lesson Plan
Lesson Planet: Curated OER

Indirect Measurement with Similar Triangles

For Teachers 9th - 12th
Learners use similar triangles to find missing heights.  In this using similar triangles to find missing heights lesson, students use proportions to find the heights of missing side lengths.  Learners find the height of trees and...
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Lesson Plan
Lesson Planet: Curated OER

Angles Formed By Parallel Lines

For Teachers 6th - 12th Standards
Young scholars explore the concept of angles formed by parallel lines.They graph two parallel lines cut by a transversal, then measure the angles formed by the transversal and record the data in a table. Learners make conjectures about...
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Worksheet
Lesson Planet: Curated OER

Proofs Chapter 2: Geometry

For Students 10th - 11th
In this geometry worksheet, students look at given pictures and prove congruent lines and angles. This three-page worksheet contains nine multi-step problems.