Chapter 4
Congruent Triangles
Lessons
Lessons
Where's the math?
Where's the math?
Have you ever tried to build a bridge out of spaghetti?
Have you ever tried to build a bridge out of spaghetti?
The triangles in this bridge are congruent--they have the same size and shape.
The triangles in this bridge are congruent--they have the same size and shape.
In this chapter, you'll learn how to prove that two triangles are congruent.
In this chapter, you'll learn how to prove that two triangles are congruent.
Domains
Domains
Congruence
Congruence
Mathematical Practice: Construct Viable Arguments
Mathematical Practice: Construct Viable Arguments
Modeling with Geometry
Modeling with Geometry
Big Ideas
Big Ideas
Visualization
Visualization
Essential Question: How do you identify corresponding parts of congruent triangles?
Essential Question: How do you identify corresponding parts of congruent triangles?
Reasoning and Proof
Reasoning and Proof
Essential Question: How do you show that two triangles are congruent?
Essential Question: How do you show that two triangles are congruent?
Reasoning and Proof
Reasoning and Proof
Essential Question: How can you tell whether a triangle is isosceles or equilateral?
Essential Question: How can you tell whether a triangle is isosceles or equilateral?
Remind Stream
Remind Stream
Wall of Wisdom
Wall of Wisdom
