Unit 1: Basics of Geometry Test

Give another name for line s.

• $\overleftarrow{T}\overrightarrow{Y}$

• $\overleftarrow{R}\overrightarrow{P}$

• $\overleftarrow{U}\overrightarrow{R}$

• line K

Name 3 non-colinear coplanar points.

• Point X, point R, point U

• Point T, point R, point Y

• Point Q, point R, point K

• Point Q, point R, point P

Give another name for plane K.

• Plane QRP

• Plane TRY

• Plane XRU

• Plane TRX

What is the length of  $\overline{XY}$ ? 

• 6

• 12

• 72

• 18

How long is $\overline{CD}$ ? 

• 20

• 16

• 54

• 34

The endpoints of $\overline{CD}$ are at C(1,-6) and D(7,6). Find the coordinates of the midpoint M.

• M(0,4)

• M(3,6)

• M(4,0)

• M(6,3)

The endpoints of $\overline{CD}$ are at C(11,1) and D(3,-5). Find the distance from point C to point D. Round your answers to the nearest tenth.

• 14.1

• 10

• 8.9

• 15

The midpoint of $\overline{CD}$ is at M(1,2) and one endpoint is at C(-6,6). Find the coordinates of the endpoint D.

• D(8,-2)

• D(-13,10)

• D(-2.5, 4)

• D(-2,10)

If the $m\angle PQT=51\degree$ and $m\angle TQR=39\degree$ , then what is $m\angle PQR$ ?  

• 18

• 80

• 90

• -18

The $m\angle PQT=\left(2x+18\right)\degree$ and the  $m\angle RQT=\left(4x\right)\degree$ . If  $m\angle PQR=114\degree$ , then what is the $m\angle PQT$ ?

• 50

• 64

• 68

• 74