Directed Line Segment, Side Splitter Theorem and Polygon R

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

Solve for f.

• 6
• 4
• 3
• 8

Find the missing length.

• 4
• 10
• 8
• 12

Find the missing length.

• 21
• 18
• 16
• 24

Find the missing length.

• 6
• 8
• 5
• None of these

What is the measure of x?

• 12
• 15
• 6
• 9

Complete each proportion.
CB / DM  =  AC / ?

• BM
• MA
• BC
• AD

Solve for x.

• 10

• 5

• 7

• 4

Find x.

• 5
• -31
• 25
• 10

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