2022 MA208 midterm Review #1

Quadrilateral WXYZ is a parallelgram. If angle W = 2a + 8 and angle X = a+ 40. What is the value of a?

• 32

• 44

• 2

• 14

Tags

CCSS.HSG.CO.C.11

If AB is the midsegment of EFG. Solve for x

• 8

• 11

• -6

• -10

Tags

CCSS.HSG.SRT.B.4

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation centered at the origin with a scale factor of  4.

• A'(3,3), B'(4,4), C'(-3,-4)

• A'(-4,8), B'(6.5,8), C'(7,7)

• A'(0,0), B'(32,0), C'(12,-8)

Tags

CCSS.8.G.A.3

Congruent by

• SSS
• SAS
• ASA
• AAS

Tags

CCSS.HSG.SRT.B.5

 $\Delta TRE\ and\ \Delta NOA$ are drawn such that  $\angle E\ \cong\angle A$  and  $\overline{ET\ }\cong\overline{AN}$ . Which mapping would NOT always lead to  $\Delta TRE\ \cong\ \Delta NOA$ 

•  $\overline{TR}\ maps\ to\ \overline{NO}$ 

•  $\overline{RE}\ maps\ to\ \overline{OA}$ 

•  $\angle R\ maps\ to\ \angle O$ 

•  $\angle T\ maps\ to\ \angle N$ 

Tags

CCSS.HSG.CO.B.7

If ∆MNO ≅ ∆PQR, which of the following can you NOT conclude as being true? [Hint: DRAW A PICTURE!!]

• MN = PR

• ∠M ≅ ∠P

• NO = QR

• ∠N ≅ ∠Q

Tags

CCSS.HSG.CO.B.7

If G is the centroid of triangle ABC and BE= 18. Find the length of BG.

• 6
• 12
• 18
• Not Enough Information

Tags

CCSS.HSG.CO.C.10

Given  $\Delta XYZ$ ,  $\overline{XW}$ is the perpendicular bisector of  $\overline{YZ}$ , Which statement can NOT always be proven?

•  $\overline{YW}\ \cong\overline{WZ}$ 

•  $\overline{WX}\ \cong\overline{WY}$ 

•  $\angle XWY\ \cong\angle XWZ$ 

•  $\Delta XYW\ \cong\ \Delta XZW$ 

Tags

CCSS.HSG.CO.C.9

In the parallelogram pictured, find the value of j and k.

• j = 4.5, k = 2

• j = 4.5, k = 5

• j = 3, k = 10

• j = 5, k = 5

Tags

CCSS.HSG.CO.C.11

Solve for x. Then state the measure of angle Q.

• x = 12

  Q = 25

• x = 14

  Q = 27

• x = 5

  Q = 18

• X = 2

  Q = 15

Tags

CCSS.8.G.A.5