Applying properties of triangles

Solve for x

• 23.1
• 47.1
• 8.5
• 25

Determine whether $\overline{QR}\parallel\overline{ST}$  

• Yes, the lines are parallel

• No, the lines are not parallel

If DE = 6, what is the length of AC?

• 3

• 6

• 12

• Not Here

Find side length X.

• 22.5
• 10
• 9
• 7.5

Solve for x.

• x = 2
• x = -1
• x = 1
• x = 5

If AC = 6, what is the length of DE?

• 3

• 6

• 12

• Not Here

City planners want to determine the distance between two buildings, represented by MN in the figure below. They place stakes at points M, N, O, P, and Q so that O is the intersection of MQ and NP and so that MN is parallel to PQ. The distances between certain stakes are shown in the figure, in feet. What is the distance between the buildings, in feet?

• 12

• 16

• 22

• 24

• 26

QR is a midsegment of triangle FGH. Solve for the value of x.

• 5.5

• 11

• -5.5

• -11

QR is a midsegment of ∆FGH. Solve for the value of x? Remember the formula... 2(midsegment) = opp. side

• 5.5

• 11

• -5.5

• -11

Find AB

• 16

• 4

• 8

• 48