Segment Addition
If AB = 5 and BC = 7, what is AC?
12
What does “midpoint” mean?
A point that divides a segment into two equal parts
What formula is used to find the distance between two points?
d= (x2−x1)2+(y2−y1)2
Something Ms.C says a lot
TBD
If AC = 20 and AB = 8, find BC
12
Find the midpoint between (2, 4) and (10, 8).
(6,6)
Find the distance between A(3, 4) and B(7, 8).
sq rt 32
How many years has Ms. C been teaching?
3
AB = 3x + 2, BC = 5x - 6, AC = 28. Find x.
x=4
Find the midpoint between (−4, 6) and (2, −2).
(-1,2)
Find the distance between (−3, 5) and (3, −1).
sq rt 72
Who is Ms.C's bestie
Ms.Ennis
If RS = 2x + 4, ST = 3x − 1, and RT = 18, find x.
x = 3
M is the midpoint of XY. If X(2, 5) and M(6, 9), find Y.
Y (10,13)
Find the distance between (2, 3) and (6, 6).
5
Ms.C favorite color
purple
B is the midpoint of AC. If AB = 4x + 2 and BC = 5x − 1, find x and AC.
x = 3, AC = 26
Real-world: A bridge’s midpoint is at (3, 4). One end is at (7, 6). Find the other end.
(-1,2)
Challenge: Find the perimeter of a triangle with vertices A(0,0), B(3,4), C(6,0).
16
Ms.C's birthday
4/24