# Triangles Lessons

00:05:58
• MrRutter
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### Congruent Triangles

• Learn how to determine if two triangles are congruent.
00:06:35
• MrRutter
• 7581 views
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### Isosceles Triangles (Part One)

• Learn about properties of isosceles triangles and how this information is useful.
00:04:33
• MrRutter
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### Isosceles Triangles (Part Two)

• Learn how to find out the angles of a picture of triangles.
00:10:14
• MrRutter
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• 3 ratings
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### SSS, SAS, ASA, & AAS Triangle Congruence

• Learn about the four ways to check for triangle congruence.

### Triangle Angle Word Problem 1

• Sum of angles in a triangle, isosceles triangle, right triangle word problems involving angles in...

### Triangle Angle Word Problem 2

• Sum of angles in a triangle, isosceles triangle, right triangle word problems involving angles in...

### Triangle Angle Word Problem 3

• Sum of angles in a triangle, isosceles triangle, right triangle word problems involving angles in...

### Triangle Angle Word Problem 4

• Sum of angles in a triangle, isosceles triangle, right triangle word problems involving angles in...

### Triangle Angle Word Problem 5

• Sum of angles in a triangle, isosceles triangle, right triangle word problems involving angles in...
00:05:21
• MrRutter
• 7495 views
• 5 ratings
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### Triangles and Angles

• Learn how to use your knowledge of angle measures in a triangle to solve for unknown angles.