Mary Triangles Quiz

CF, BE, and AD are the medians of the triangle. If BF =10, find AF.

• 20
• 10
• 5
• Not Enough Information

If DL = 24, then DG = 

• 16
• 8
• 12
• 36

If G is the centroid of triangle ABC and GF= 4. Find the length of GC.

• 4
• 8
• 12
• Not Enough Information

If G is the centroid of triangle ABC and GE= 7. Find the length of BE.

• 7
• 14
• 21
• Not Enough Informaion

The centroid cuts each median into two segments.  The shorter segment is ___________ the length of the entire segment.

• one third
• two thirds
• three fourths
• one half

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

• 4
• 8
• 16
• 32

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

• 3
• 6
• 9
• 12

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

• 5.5
• 11
• -5.5
• -11

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

• 11
• 18
• 9
• -7

UV is a midsegment of triangle FGH. What is the length of segment UV?

• 12
• 10
• 5
• -12