Vocab
Points that lie on the same line
Collinear
Name two points collinear to point D
E, F
(image 9)
If RS= 23-2x, ST= 9x-5, and RT=39, find RS
RS=17
(image 18)
Classify <1 and <2 using all relationships that apply (3)
Adjacent
Supplementary
Linear pair
Made up of points with no thickness or width; Extends indefinitely in both directions
LINE
Two angles that are next to each other
Adjacent angles
Give another name for line p
line AE, line EB, line AB
(image 10)
If LN= 6x-5, LM= x+7, and MN= 3x+20, Find MN
MN=68
(image 19)
Classify <1 and <2 using all relationships that apply (1)
Vertical
(Image 20)
If m<TUV= 9x+1, m<TUW= 7x-9, and m<WUV= 5x-11, find the value of x
x=7
Two angles with measures that have a sum of 180
Supplementary
Name the intersection of line q and line p
E
Find the midpoint of segment AB if A(-3,8) and B(-7,-6)
(-5,1)
(image 22)
find the value of x
X= 14
<E and <F are supplementary. if m<E= 9x-38 and m<F= 2x+42, find m<F
m<F= 74
A flat surface made up of points that extends indefinitely in all directions
Plane
Name the intersection of line r and plane K
X
If K is the midpoint of segment of JL, JK= 8x+11 and KL=14x-1, find JL
JL=54
(image 23)
Find the value of x
X=25
(image 16)
if line n bisects CE, find CD
CD= 15
the intersection of two rays at a common endpoint
angle
Name a point non-Coplanar to plane K
Y or W
If Q is the midpoint of segment PR, find the coordinates of R if P(11,-2) and Q(4,3)
(-3,8)
<1 and <2 are vertical angles. if m<1= 6x+11 and m<2= 10x-9, find m<1
41
(image 27)
If BD bisects <ABC, m<DBC= 79, and m<ABC= 9x-4, find the value of X
X=18