Name the line shown.

bar (CD) or bar (DC)
Point C has coordinate 4. Point D has coordinate 9. Point E has coordinate -1. Are the segments below congruent?
bar (CD) and bar (CE)
Yes
What is the supplement of a 92 degree angle?
88
True or False.
A protractor is permitted to use when making a construction.
False.
Find the midpoint of
(6, 8) and (10, -4)
(8, 2)
True or False.
Opposite rays will always form a straight line.BC = 13
Name a pair of vertical angles in the figure below.

Angles 2 and 6
Compass and Straightedge
Find the distance between
(-2, 0) and (4, 12)
Round to the tenth.
13.4
Name the plane shown below.

Answers will vary
B is the midpoint of segment AC. If AC = 9, then what is AB?
4.5
Finish the linear pair postulate: If two angles form a linear pair, then they are _____________________.
supplementary
Which construction is shown below?

angle bisector
Find the midpoint of the segment below.

(0, 1)
Name the intersection of planes ABC and CHD.
bar (BC)
Find the value of x.

x = 13
Find the value of x.

x = 6
Which construction allows you to locate the midpoint of a segment?
perpendicular bisector
Find the distance between the two points rounded to the nearest tenth.

9.2
Finish the postulate....through any three noncollinear points there is exactly _______________________.
one plane
B is the midpoint of segment AC. Find the value of x.

x = 2
GH bisects angle FGI. Find the measure of angle FGI.

60
What went wrong in this construction?

The compass was not open wide enough for the arcs to intersect each other
Point M is located at (1, 5) and is the midpoint of segment AB. If A is at (-3, 9), what are the coordinates of point B?
(5, 1)