Distance
What is distance on a number line?
The distance between two points is the length of the
segment between the points.
What is a line segment?
A measurable part of a line that consists of two points
What is step one?
Identify the end points
What is step one?
Calculate the difference of the coordinates of point A and point B
What is a midpoint?
The point halfway between the two endpoints
Find AG if C is located at 0
5
What are the points at the beginning and end of a segment called?
Endpoints
What is step two?
find the x and y coordinates
What is step 2?
Multiply the difference by the given fraction
Alright smartypants, what's a bisector?
A line that divides a line or an angle into two congruent parts
What is the distance formula?
x2 - x1 divided by 2, y2 - y1 divided by 2
Whats a real number?
A number that exists on the number line
Whats the fractional distance Formula?
(x1 + a/b(x2-x1), y1+a/b(y2-y1)
What is important to do? You should do this with everything (planes, points, lines)
LABEL!!
what does congruent mean?
THE SAME
Is distance absolute value?
Yes
How can you find measurements of two segments together?
By adding them
Whats section formula?
(nx1+mx2/m+n, ny1+my2/m+n)
What's the given fraction?
A/b(x2-x1)
Whats the midpoint formula?
M= x1+x2/2
Can distance be congruent to another distance?
Yes
What is the distance of AC is AB is 3 and BC is 3?
6
What can you make to help you?
A triangle, a and b
What is step 3?
Add the fractional distance to the coordinate of the initial point x1
What can we use midpoints in our daily lives for?
Measuring