Proportions in Triangles

Find the missing length.

• 4

• 10

• 8

• 12

Which proportion should you use to find x?

• 15 / x = 7 / 14

• x / 7 = 14 / 15

• 7 / x = 15 / 14

• x / 15 = 7 / 14

What segment is parallel to EF?

• Segment PM

• Segment MN

• Segment NP

• Segment FG

KJ is a midsegment of WXV. What is the length of segment VX?

• 6

• 12

• 9

• -2

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4

• 8

• 16

• 32

If LN = 5, then AC = ______.

• 5

• 10

• 15

• 25

Which proportion would be correct in order to solve for x.  (Hint: remember the side splitter theorem states the sides of the triangles are proportional)

• x/10 = 15/30

• x/10 = 45/30

• x/10 = 15/45

• x/10 = 30/15

Find the value of x.

• x = 4.5

• x = 9

• x = 30

• x = 3

Find the missing length indicated.

• 8

• 9

• 25

• 12

Solve for x.

• 9

• 8

• 5

• 7