Unit 1 Test

Point C lies on line segment BD.  

If BC = 52.39 mm and CD = 21.83 mm, what is the length of BD?

• 15.28 mm

• 30.56 mm

• 37.11 mm

• 74.22 mm

Tags

CCSS.3.MD.D.8

What is the midpoint of the line segment with endpoints 

(−8 $\frac{1}{2}$  , 3)  and  (6, -1 $\frac{1}{2}$  )?

• (−1 $\frac{1}{4}$  , $\frac{3}{4}$  )

• ( $\frac{3}{4}$  , -1 $\frac{1}{4}$  )

• (2 $\frac{1}{4}$  , 7 $\frac{1}{4}$  )

• (7 $\frac{1}{4}$  , 7 $\frac{1}{4}$  )

Tags

CCSS.HSG.GPE.B.6

In the diagram, B is the midpoint of line segment AD and CD = 9.375 meters. What is the length of line segment AD?

• 4.6875 meters

• 18.75 meters

• 28.125 meters

• 37.5 meters

Tags

CCSS.HSG.CO.C.10

Angles Y and Z are supplementary angles. If m∠Y is two-thirds m∠Z, what is m∠Y?

• 36 $\degree$

• 54 $\degree$

• 72 $\degree$

• 108 $\degree$

Tags

CCSS.7.G.B.5

In the diagram, point T lies on line segment RU and RU = 117 in. What is the length of line segment TU?

• 63.84 in.

• 56.84 in.

• 53.16 in.

• 46.86 in

Tags

CCSS.HSG.CO.C.10

If line segment UV bisects line segment XY at point W, which statements must be true?

Select all the true statements.

• 
• 
• 
• 
• 

Tags

CCSS.HSG.CO.C.10

If point K is the center of MN. in the diagram, where should the point of a compass be placed to construct the bisector of ∠JKL? Click on all the correct points.

• Point K

• Point M

• Point J

• Point N

• Point L

Tags

CCSS.HSG.CO.C.9

Angles RST and TSU are adjacent angles. If m∠RST=43 $\degree$   and m∠RSU=189 $\degree$ ,  what is m∠TSU?

• 43 $\degree$  

• 73 $\degree$  

• 146 $\degree$  

• 108 $\degree\degree$  

Tags

CCSS.7.G.B.5

In the diagram, line AC and line BD intersect at point E.

Which angles are obtuse? Select all the correct angles.

• 
• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

The diameter of a circle has endpoints (5,21) and (29,3). What is the radius of the circle in units?

• 10 square units

• 15 square units

• 20 square units

• 30 square units

Tags

CCSS.HSG.GPE.A.1