2.1 & 2 quiz

 If RS = 37 and QS = 101, what is the length 

     of QR? (picture is not to scale)

 If RS = 4x + 4, QR = 2x - 12 and QS = 124, 

     what is the length of QR?  (picture is not to 

     scale)

Point B is the midpoint of AC.  If BC = 17,  

     find the length of AB and AC.  DRAW and   

     LABEL to help.

AB = (a)   AC =​ (b)  

• 51
• 8.5
• 34
• 17
• 12
• 29

Point B is the midpoint of AC.  If AB = 4x - 24  

     and BC = 2x + 18, what is the value of x?      

     DRAW and LABEL to help!

Find the midpoint of the line segment with the 

     given endpoints.

      (7, 4) and (1, 2)

If one endpoint of a segment is (-3, 2) and the 

    midpoint is (-1, -8), find the other endpoint.

Q is between P and R. If PQ is 14 and QR is 8, what is the length of PR?

• 22

• 6

• 11

• 20

B is the midpoint of AC.  Find AB.

• 2
• 16
• 8
• 4

This point divides a line segment into 2 equal parts.

• point
• vertex
• midpoint
• segment

• MQ=4, PQ=8
• MQ=4, PQ=4
• MQ=8, PQ=4
• MQ=8, PQ=8