Geometry Semester Exam Review

Eric was attempting to construct a perpendicular bisector to the segment AB with a compass and straight edge. Which of the below statements explains what Eric may have done wrong?

• Eric should have started by putting the compass needle point at the midpoint of the segment AB.

• On the second step, Eric should have placed the compass needle point where the first arc intersected the segment AB.

• Erick just needed to open the compass more to create arcs that have a radius of more than half the length of the segment AB.

• Erick didn’t do anything wrong he just needs to connect the opposite endpoints of each arc to finish the construction.

Tags

CCSS.HSG.CO.C.9

• Equilateral

• Scalene

• Isosceles

• Equiangular

• Right

Tags

CCSS.2.G.A.1

What is the value of the missing angle?

• 105

• 80

• 55

• 25

Tags

CCSS.8.G.A.5

Find the value of k.

Tags

CCSS.8.G.A.5

What are the coordinates of C(-6, 2) and B(-1, -1) if rotated 90 degrees counterclockwise?

• C' (-6, 2), B' (-1, -1)

• C' (6, 2), B' (1, -1)

• C' (2, -6), B' (-1, -1)

• C' (-2, -6), B' (1, -1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• Reflection across x-axis

• Reflection across y = -1

• Reflection across

  x = -1

• Reflection across y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (-x,y)

• (x+3, y-1)

• (y, -x)

• (-y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• Answer A

• Answer B

• Answer C

• Answer D

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Choose the letter with the name of the segment/line/ray shown.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.C.10

Solve for y.

• y = 20

• y = 120

• y = 60

• y = 10

Tags

CCSS.8.G.A.5