Similarity & Congruence

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

When talking about figures on a coordinate plane, what does "congruent" mean?

• Same shape, same size
• Same shape, size changes
• Different shape, different size
• Same shape, different size

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Which transformation(s) create(s) congruent figures?

• Translation

• Reflection

• Rotation

• Enlargement

Are these triangles similar?

• Yes
• No

Tags

CCSS.HSG.SRT.A.2

Are the triangles similar? If so, what is the scale factor from ΔDEF to ΔABC?

• Yes. 1.5

• Yes. ⅔

• Yes. 2

• No.

Tags

CCSS.HSG.SRT.A.2

Determine if the two figures below are congruent by using transformations.

• yes
• no

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Which statement about the triangles at the right is true?

• ΔABC is not similar to ΔADF
• ΔABC is similar to ΔADF
• ∠BAC is not congruent to ∠DAF
• ΔABC is congruent to ΔADF

Tags

CCSS.8.G.A.2

CCSS.8.G.A.4

CCSS.8.G.A.5

Two rectangles are similar. The length and width of the first rectangle is 8 meters by 6 meters. The second rectangle is similar by a scale factor 5. What is the area of the second rectangle? 

• 1200 m²
• 40 m²
• 30 m²
• 940 m²

x = 

• 90°
• 65°
• 25°

Tags

CCSS.8.G.A.5

What is the height of the Tree?