Similar Triangles and Parallel Lines and Proportional Parts

Given the triangles are similar, find x.

• x = 3.75

• x = 4.5

• x = 3

• x = 4

Find x. Round your answer to the nearest hundredth.

• x = 9.33

• x = 8.67

• x = 9.25

• x = 8.75

Find x. Round your answer to the nearest hundredth.

• x = 6.4

• x = 4.8

• x = 2.7

• x = 5.2

If JL = 3x - 4, JK = 5, MN = 15, and NL = x + 8, find x.

• x = 2.5

• x = 4

• x = 3.25

• x = 5

• yes

• no

• yes

• no

If you have 2 triangles that are similar, you can set up proportions using the corresponding (select all that apply)

• altitudes

• medians

• angles

• vertices

• angle bisectors

Find x. Round your answer to the nearest hundredth.

• x = 7.56

• x = 8.25

• x = 6.76

• x = 8.55

Find x. Round your answer to the nearest hundredth.

• x = 3.75

• x = 4

• x = 3

• x = 4.5

Find x. Round your answer to the nearest hundredth.

• x = 0

• x = 4

• x = 3

• x = 1