Similarity HW due 2/9

All angles in similar figures are congruent.  

• True
• False

What does congruent mean?

• Same shape, different size
• Not same shape, or size
• Same size, same shape

What is corresponding congruent angles and proportional sides?

• Similar Figures
• Scale Factor
• Congruent Shapes

What is the scale factor from MNOP to ABCD?

• 2/3
• 3/2
• 2
• 3

The pair of figures is similar. Find the missing side.

• x = 12
• x = 3
• x = 40
• x = 4

If two figures are similar, the corresponding sides are ______________.

• equal
• congruent
• proportional
• none of these

A __________ is a comparison of two quantities.

• transformation
• scale
• ratio
• graph

Are the triangles similar?

• Yes
• No

Are the triangles similar?

• Yes
• No

Find the ratio (blue to red) of the perimeter.

• 4/7
• 7/4
• 49/16
• 16/49