Definitions
Segment Addition
Angle Addition
Distance/Midpoint
Simplifying & Solving
100
What are the three characteristics of a line? & Draw line A on your board.
- Infinite amount of points
- Extends in two opposite directions
- Never ends
100
If AC = 26, BC = 7x+2, AB = 9x+8;
What is BC?
9
100
What is the angle addition postulate?
If D is in the interior of AngleABC then mAngleABD + mAngleDBC = mAngleABC
100
Find the midpoint of BH
E
100
Simplify.
x2-2x+10
200
When two segments are congruent; they have the same......?
LENGTH
200
Points J, K, & L are all collinear on a line.
If JK = 9x+3, KL = 5x+2 and JL = 75
What's KL?
27
200
60
200
Find Midpoint of A(-2, 1) & B(5, 4)
(1.5, 2.5)
200
Solve for X
x = -4
300
When two rays meet at a common endpoint, what is that called?
a VERTEX
300
What's AC?
38
300
What's ABC?
180
300
Find the midpoint of A(-2, 1) & B(5, 4) and label it C. Now find the midpoint of A & C and label it D.
D(-0.25, 1.75)
300
Simplify:
-x3+x+8
400
Using a pattern to make an intelligent guess is called...
INDUCTIVE REASONING
400
What's X?
13
400
What's DCE?
44
400
Find the distance of A(90, 0) & B(0, 80)
120.4 or SqRt(14,500)
400
Simplify:
18b5 -15b2 + 5
500
What does a midpoint do?
DIVIDES THE SEGMENT INTO TWO CONGRUENT SEGMENTS
500
What's MN?
32
500
124
500
FIND THE PERIMETER
or 17.19
500
Solve for X
x = -2