E-learning 1/9 Similar Triangles & Proportions

Matching sides are called

• Corresponding Sides
• Corresponding Angles
• The Same
• Congruent Sides

Tags

CCSS.8.G.A.2

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

All angles in similar figures are congruent (equal).  

• True
• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because corresponding angles are congruent and corresponding sides are in proportion.
• No, not similar because corresponding angles are congruent, but corresponding sides are NOT in proportion.
• Yes, same shape
• No, different sizes

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Are the following similar?
Why or why not?

• Yes
• No, the corresponding angles are not equal.
• No, corresponding sides are NOT in proportion.
• i dont know

Tags

CCSS.HSG.SRT.A.2

One corresponding set of sides are ​ (a)  

• AB and DE
• AB and EF
• B and D
• EF and DE

Tags

CCSS.HSG.CO.B.7

Solve for x.

• 2

• 15

• 50

• 65

Tags

CCSS.HSG.CO.C.9

What is the scale factor from triangle ABC to triangle DEF?

• 1/2
• 7/3
• 2/1
• 10/3

Tags

CCSS.7.G.A.1

In order for two polygons to be similar, what must be true about the sides and angles?

• All sides and angles are congruent
• All sides and angles are proportional
• Sides are congruent, Angles are proportional
• Sides and proportional, Angles are congruent

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Correctly match the statements about similar figures.

• shape

• Corresponding angles are...

• size

• Not the same...

• congruent

• Corresponding means...

• proportional

• Two figures with the same...

• matching

• Corresponding sides are...

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6