Brian McLogan
How to Determine Corresponding Parts of a Triangle - Congruent Triangles
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Brian McLogan
Determining Corresponding Parts of Two Congruent Triangles - Congruent Triangles
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
FuseSchool
Angles In Parallel Lines
Parallel lines are always the same distance apart and never meet.
We use arrowheads are used to show that lines are parallel.
See how these lines have one arrow the, because these ones are also parallel but not parallel to the ones...
Brian McLogan
What are Congruent Parts - Congruent Triangles
👉 Learn how to find the corresponding pairs of congruent triangles. Two or more triangles are said to be congruent if they have the same shape and size. To determine the corresponding congruent parts of a triangle, we use the congruent...
Curated OER
What are Similar Figures?
Similar figures have the same shape, the same corresponding angles, but different lengths of their corresponding sides. The teacher explains just what all that means. She demonstrates how to compare the two shapes to prove they are similar.
Loyola University Chicago
Math Flix: Similar Figures: Proof Using Proportions
This QuickTime movie provides an opportunity to develop the basic geometric term, similar, by checking to see if figures are proportionaly similar. As you watch and listen to the teacher and student interact it helps clarify the thinking...
Sophia Learning
Sophia: Corresponding Angles
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent.
Sophia Learning
Sophia: Corresponding Angles: Lesson 2
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent. It is 2 of 8 in the series titled "Corresponding Angles." [2:09]
Sophia Learning
Sophia: Corresponding Angles: Lesson 3
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent. It is 3 of 8 in the series titled "Corresponding Angles." [2:09]
Sophia Learning
Sophia: Corresponding Angles: Lesson 6
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent. It is 6 of 8 in the series titled "Corresponding Angles." [1:21]
Sophia Learning
Sophia: Corresponding Angles: Lesson 8
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent. It is 8 of 8 in the series titled "Corresponding Angles." [2:09]
Sophia Learning
Sophia: Corresponding Angles: Lesson 4
From this lesson, you'll see that that when a transversal crosses two parallel lines, corresponding angles are congruent. It is 4 of 8 in the series titled "Corresponding Angles." [3:18]
Loyola University Chicago
Math Flix: Similar Figures: Ratio
This QuickTime movie provides an opportunity to develop the basic geometric term, similar, by using a ratio to see if figures are similar. As you watch and listen to the teacher and student interact it helps clarify the thinking behind...