Triangle Congruence Postulates and Theorems

The video tutorial covers triangle congruence postulates and theorems, specifically focusing on Angle-Side-Angle (ASA) and Angle-Angle-Side (AAS). It explains how to prove triangles congruent using these methods, provides examples, and checks understanding. The tutorial concludes with instructions for an assignment on triangle congruence.

Which of the following is a triangle congruence postulate discussed in the introduction?

• Angle-Angle-Angle (AAA)

• Side-Side-Side (SSS)

• Angle-Side-Angle (ASA)

• Side-Angle-Side (SAS)

Tags

CCSS.HSG.SRT.B.5

In the ASA postulate, what must be congruent between two triangles?

• Three sides

• Two angles and the included side

• Two angles and a non-included side

• Two sides and a non-included angle

Tags

CCSS.HSG.SRT.B.5

What is the included side in the ASA postulate example given?

• Side AB

• Side BC

• Side AC

• Side XY

Tags

CCSS.HSG.SRT.B.5

In the AAS theorem, what is the relationship between the sides and angles?

• Three angles

• Two angles and a non-included side

• Two sides and an included angle

• Three sides

Tags

CCSS.HSG.SRT.B.5

Which angle is congruent to angle C in the AAS example?

• Angle Y

• Angle A

• Angle Z

• Angle X

Tags

CCSS.HSG.SRT.B.5

What is the key difference between ASA and AAS?

• AAS includes three sides

• ASA includes three angles

• AAS includes two angles and a non-included side

• ASA includes two sides and an angle

Tags

CCSS.HSG.SRT.B.5

In the review section, what is the reason given for not having enough information to prove congruence?

• The parts are not corresponding

• The sides are not congruent

• The triangles are not similar

• The angles are not congruent

Tags

CCSS.HSG.CO.C.9

Which of the following is NOT a focus of the lesson?

• Side-Angle-Side (SAS)

• Angle-Angle-Side (AAS)

• Vertical angles

• Angle-Side-Angle (ASA)

Tags

CCSS.HSG.CO.C.9

What is the shared side in the final ASA example?

• Side AC

• Side XY

• Side BC

• Side AB

What should students do after watching the video?

• Review the video again

• Complete the assignment on Canvas

• Take a break

• Discuss with peers