Measure Figures 8.1-8.4

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175
• 185
• 200
• 220

Solve the proportion:

• 15
• 5
• 10
• 12

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

• x = 12

• x = 3

• x = 40

• x = 4

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Find y.

• 144
• 18
• 72
• 12

Using a proportion, find the height of the tree.

• x = 0.0625 ft.
• 16 ft
• x = 16 ft.

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

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet
• 21 feet
• 27 feet
• 32 feet

▵XYZ ~ ▵PQR

Find the measures of angle S.

• 58

• 77

• 45

If the triangles are similar, state how.

• SSS
• SAS
• AA
• Not similar