The video tutorial explains the concept of congruent figures, emphasizing that they have the same size and shape. It introduces the symbol for congruence and discusses corresponding angles and sides. The tutorial demonstrates how to determine congruence through transformations such as reflection, translation, and rotation. It provides examples to illustrate when figures are congruent and when they are not, highlighting the importance of matching corresponding parts.

What does it mean for two figures to be congruent?

• They have different sizes and shapes.

• They have the same size and shape.

• They have the same shape but different sizes.

• They have the same size but different shapes.

Tags

CCSS.8.G.A.2

Which symbol is used to denote congruence?

• ∼

• ≅

• ≈

• =

Tags

CCSS.8.G.A.2

What does it mean for angles and sides to be corresponding?

• They are always equal in measure.

• They are not related to each other.

• They are matching in the figures.

• They are of different lengths and measures.

Tags

CCSS.8.G.A.2

How are corresponding sides indicated in a figure?

• By using letters.

• By using tick marks.

• By using different colors.

• By using numbers.

Tags

CCSS.8.G.A.2

What is the first step in determining if two figures are congruent through transformations?

• Scaling the figure.

• Translating the figure.

• Rotating the figure.

• Reflecting the figure.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What transformation is applied after reflecting a figure to check for congruence?

• Shearing

• Rotation

• Translation

• Scaling

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In the example of quadrilaterals, what transformations were used to prove congruence?

• Rotation and shearing

• Translation and rotation

• Reflection and scaling

• Reflection and translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What was the final transformation applied to determine congruence between ABC and JKL?

• Translation

• Scaling

• Rotation

• Reflection

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What was the result of the transformations applied to ABC and JKL?

• They were identical.

• They were similar.

• They were not congruent.

• They were congruent.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the purpose of using transformations to determine congruence?

• To find the area of the figures.

• To map one figure onto another.

• To change the shape of the figures.

• To change the size of the figures.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6