8 - Similar Triangles Quiz Review

The measures of the angles of a triangle are in the extended ratio 4:3:2. What is the measure of the largest angle?

• 20

• 40

• 60

• 80

What is the scale factor?

• 1/2

• 1/3

• 2/3

• 1/6

Solve for BE

• 4.5
• 18
• 3.6
• 4

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? Hint: the figures are similar triangles.

• 8 feet
• 72 feet
• 36 feet
• 144 feet

Find missing side

• 5
• 7
• 9
• 11

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

• equal
• congruent
• proportional
• none of these

Find side length X.

• 16
• 18
• 2.4
• 15

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

How long is side x?

• 3
• 1.5
• 8
• 2/3

Find the height of the tree.

• 8 ft
• 12 ft
• 13 ft
• 15 ft