Points, Lines, Planes
Measuring Segments
Midpoint/Distance
Angle Basics
Classify Angles
100
Name 2 points that are collinear to D.
Points E and F
100
IF DE = 4x-1, EF = 9, and DF = 9x-22, find the value of x.
x = 6
100
Find the midpoint of AB if A(3, 8) and B(7, 6).
(5, 7)
100
A line, ray, or segment that divides an angle into two congruent angles.
angle bisector
100
An angle that measures between 0 and 90 degrees is a(n) ...
acute (angle)
200
Give another name for line p.
Line AE
Line EB
Line AB
200
If DF = 78, DE = 5x-9, and EF = 2x+10, find the value of x.
x = 11
200
Given segment PR with P(2, 8) and R(4, 12). Find the midpoint of PR.
Midpint (3, 10)
200
A postulate that allows one to add two smaller adjacent angles together
Angle Addition (postulate)
200
What type of angle is located in quadrant II?
right (angle)
300
Name the intersection of line r and plane K.
Point X
300
If RS = 23-2x, ST = 9x-5, and RT = 39, find the measure of RS.
RS = 17
300
A point that divides a segment into two smaller congruent segments is a ....
midpoint
300
If the m<TUV = (9x+1), m<TUX = (7x-9), and the m<WUV = (5x-11), find the value of x.
x = 7
300
An angle that made up of two opposite rays is a(n)...
straight (angle)
400
Name a point that is not contained in plane K.
Point W or Point Y
400
If LN = 6x-5, LM = x+7, and MN = 3x+20, find the length of MN.
MN = 68
400
The distance between points A (2, 3) and B (8, 11) is ...
What is 10?
400
x = 18
400
An angle, x, whose measure satisfies this inequality:
90 < x <180
obtuse (angle)
500
Give another name for plane AFD using one letter.
Plane K
500
If DE = 4x+10, EF = 2x-1, and DF = 9x-15, find the value of DF.
DF = 57
500
Find the approximate length of a segment XY with endpoints
X (-2, 4) and Y (5, -1)
XY is approximately 8.6
500
122 degrees
500
Classify the angle relationship of angles 1 and 2.
Linear Pair