Similar figures

Are the triangles similar?

• Yes
• No

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

• x = 20
• x = 12
• x = 5
• x = 4

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

• x = 10
• x = 4
• x = 2
• x = 5

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

• x = 1
• x = 3
• x = 9
• x = 5

Find missing side

• 5
• 7
• 9
• 11

Solve for x.

• 21
• 14
• 12
• 18

Solve for x. 

• 8
• 6
• 10
• 12

Find the scale factor.

• 4:1
• 1:3
• 2:1
• 7:3

When figures are similar, their corresponding sides are__________________.

• congruent
• proportional
• invisible

When figures are similar, their corresponding angles are__________________.

• congruent
• proportional
• yellow
• obtuse