Points, Lines, and Planes
Name 3 non-collinear points
H, J, O
M, I, L
M, H, L
J, H, L
You have a line LMN
If LM = 25 and MN=10 what is LN
35
Find the distance between each pair of points
(-1, 4) and (1, -1)
d= square root 29
Find the midpoint
(-1, -5)
(-3,2)
Where did Katherine Johnson work?
NASA
Name the intersection of lines a and b
Point W
You have a line LMN
If LN = 78 and LM= 34 what is MN
44
Find the distance between each pair points
(-2, 3) and (4, -1)
square root 52
Find the midpoint
(-4, 9) and (-2, 7)
(-3, 8)
What does collinear mean?
How many points appear in the figure?
8
You have the line RST
If If RT= 43, RS= 5x+4 and ST= 2x-10
What is x?
x=7
(-8, -2) and (6, -1)
d= square root 197
Find the missing endpoint if S is the midpoint of RT
R(-8, 4) and S(4, 7) Find T(0, 10)
line
Name the intersection of planes ABC and BEFC
line BC
If DE=4x+10 and EF=2x-1, and DF=9x-15 what is the length of DF
57
Find the distance between each pair of points
(-4, 6) and (3, -7)
square root 218
Find the missing endpoint if S is the midpoint of RT
S(-4, -6) and T(-5, -9)
(-3, -3)
What is the Distance formula
square root (x2-x1)^2 + (y2-y1)2
Give another name for line JK
line KL
You have the line BCD
If BD=10x+17 , BC= 4x-22 and CD= 3x+12 find BC
-58
Find the distance between each pair of points
(6, -5) and (2, 0)
square root 89
If R is the midpoint of QS, QR=8x-51 and RS=3x-6, find QS
42
Where did Ms. Burnett go to high school?
St. Teresa's Academy