chapter 10 thing

Are the triangles similar?

• Yes
• No

Are the triangles similar?

• Yes
• No

Are the following similar? Why or why not?

• Yes
• No, the corresponding angles are not equal.
• No, the ratios of the corresponding sides are not equal.

Sides in similar figures must be proportional.  

• True
• False 

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

• x = 20
• x = 12
• x = 5
• x = 4

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft

• 205
• 105
• 230
• 135

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree?

• 144 feet
• 72 feet
• 36 feet

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

• Congruent
• Vertical
• Similar
• Complementary 

Matching sides are called

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