Proportions with Similar Triangles

Find missing side length of the similar triangles

• 5

• 7

• 9

• 11

Find the height of the tree.

• 8 ft

• 12 ft

• 13 ft

• 15 ft

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 

• proportional, congruent 

• congruent, congruent

• proportional, proportional

Solve for x

• 1/2

• 25/8

• 11

• 53/4

What side corresponds with AB? 

• BC

• FE

• DE

• FD

Are the triangles similar? Explain.

• No, because only one angle of the triangles is congruent.

• Yes, because two of the angles are congruent.

• No, because only one triangle has a right angle.

• Not enough information to determine.

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

• x = 10

• x = 4

• x = 2

• x = 5

Solve for f.

• 6

• 4

• 3

• 8

What is the scale factor if the triangle on the left is the original?

• 2

• 3/2

• 2/3

• 1/2