How to Determine Congruent Parts of Two Triangles - Congruent Triangles

The video tutorial explains the concept of reflection in geometry, focusing on congruent angles and sides. It discusses how to identify congruent angles using tick marks and angle lines, and how to label congruent sides consistently. The tutorial also covers writing congruency statements for triangles, emphasizing the importance of maintaining the same order for both triangles. The explanation is supported by examples, making it easier to understand the relationships between angles and sides in congruent triangles.

Which angles are congruent based on the reflection concept discussed?

• Angle Z and Angle X

• Angle X and Angle S

• Angle Y and Angle R

• Angle Y and Angle S

When labeling congruent sides, which of the following pairs is correct?

• YZ and SZ

• XYZ and YX

• YZ and YX

• YX and YZ

Which of the following is a congruent side pair mentioned in the video?

• YZ and YX

• STR and SZ

• YX and STR

• XYZ and YZ

What is important to remember when writing a congruency statement for triangles?

• The triangles must be identical

• The order must be consistent for both triangles

• The order of sides does not matter

• The order of angles does not matter

In the congruency statement, which angle is placed in the middle?

• Angle Z

• Angle Y

• Angle R

• Angle S