SS Inv 2 Quiz Review

Corresponding angles of similar figures are congruent. 

• True 
• False

Explain what happens by using the rule             (4x, y-3).

• Moves left 3 spaces and the shapes gets 4 times bigger in length
• Move right 4 spaces and down 3 spaces.
• Four times the width and moves down 3 spaces
• Four times the width and moves up 3 spaces. 

Which rule will NOT create a similar figure?

• (x-5, y+ 3)
• (2x, 4y-2)
• (3x-1, 3y+5)
• (4x,4y)

Write a rule to move a figure to the left 6 spaces and shrink its height by 1/2. 

• (x+6, y+1/2)
• (x-6, 1/2y)
• (1/2x, 1/2y -6)
• (x-6, 1/2y-6) 

Which is similar to a 3 by 4 rectangle?

• 8 by 6 
• 4 by 5 
• 1 by 2
• 6 by 2

How will the rule (8x,8y) change the area of the original figure (x,y).

• The area will be 8 times bigger than the original.
• The area will be 64 times bigger than the original.
• It will be the same. 
• It will be 16 times bigger than the original area. 

Find the scale factor from X to Y. 

• 3
• 1/3

Find the scale factor from B to A. 

• 4
• 1/4

XYZ and KLM are similar. Find the measure of angle L. 

• 110
• 45
• 25
• 20

Find the measure of the missing side x. 

• 7.5
• 15
• 10
• 30