1.1 Building Blocks of Geometry

The midpoint of  $\overline{PQ}$  is...

If  $\overline{PS}=3\ cm$  then  $\overline{NQ}=\ ?$  

S is the __________ of  $\overrightarrow{SQ}$  .

• endpoint

• midpoint

• starting point

• beginning

P is the midpoint of...

Which statements are true about the figure. (select all that apply).

• 
  

  $\overline{KN}\cong\overline{KL}$
  

• $NM\ =\ LM$

• $\overline{NO}\cong\overline{LO}$

• $\overline{KO}\cong\overline{NO}$

Points C, D, E are ...

• congruent

• collinear

• coplanar

• copointer

Which figure shows  $\overline{AB}$  and  $\overline{ED}$  with M as the midpoint of both  $\overline{AB}$  and  $\overline{ED}$  ?

• 
• 
• 
• 

M(-4, 8) is the midpoint of  $\overline{DE}$ .  D has coordinates (6, 1). What are the coordinates of E?

• (-14, 15)

• (14, -8)

• (-14, 8)

• (15, -14)

• none of these