Triangle Midsegment Theorem

In triangle BCD, midsegment GF is parallel to _________

• BD

• BC

• CD

• GE

What is the length of the midsegment DE ?

• 2c units

• 1c unit

• 2a units

• 2b units

What is the length of midsegment XY ?

• 12 units

• 6 units

• 4 units

• 8 units

IJ is a midsegment of triangle MLN. What is the value of x?

• 9

• 6

• 18

• 0

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

Mathematical Equivalence

ON

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

• 11

• 18

• 9

• -7

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

• 5.5

• 11

• -5.5

• -11

x = (a)   , FE = ​ (b)  

• 6

• 3

• 12

• -3

• 0

Find the value of x.

Midsegment = 1/2 (3rd Side)

• 30

• 6

• 58

• 29

Answer explanation

midsegment=1/2 (3rd side)

5x-1 = (1/2) (58)

5x - 1 = 29

+1 +1

5x = 30

x=6

Find x.

• 11

• 22

• 44

• 5.5