midpoint
what is midpoint?
The middle point in a line segment
what is the distance formula (Number line)
(write on paper)
in absolute value, x2-x1
what is section formula?
(NEED PAPER)
n times x1 plus n times x2 divided by m+n
draw a coplanar exampler
needs to have at least 3 points inside a plane
what is the fractional distance formula (write it on paper)
x1+a/b(x2-x1)
what is the midpoint formula
x2+x1/2
What is the distance formula (on paper)
in square root,(x2-x)2+(y2-y1)2
find q on pr such that the ratio of pq to qr is 3:4r=z
p(-2,3) r(7,-2)
(22/7,1/7)
draw a collinear line
needs to have at least 2 points on a line
Find B on AC this is 2/3 of the distance between A and C
C (3,3) A(-3,-4)
B= (1,2/3)
find the midpoint A (-2, 4), B(-1, -2)
(NEED PAPER)
(-1.5,1)
Find the distance between a and b ( need paper )
5
find Q on PR such that the ratio of PQ to QR 3:6
P(-4, 5) R(4, -3)
Q= (-12/7, 19/7)
what planes contain point F?(NEED PAPER)
HDFC, HFJA, FABC
Find B on AC this is 2/3 of the distance between A and C
C (2,4)
A (-3,-4)
B ( 0.33,1.33)