Vocabulary and Formulas
Segment
Addition
Addition
Angle
Addition
Addition
Distance
Midpoint and perpendicular bisectors
100
What word means points on the same line?
Collinear
100
What is the length of GJ if Point G is between Points H and J, and HJ is 15 cm and GH is 9 cm?
6 cm
100
Angle STU is obtuse (greater than 900) and point R lines in the interior of angle STU and lies on ray TR. Draw the picture described.
100
What is the distance formula?
d=√(x₂-x₁)²+(y₂-y₁)²
100
Find the midpoint of the following points: (-2, 4) (6, 8).
(2,6)
200
What do the words sum and product mean in math?
Add and multiply
200
What is the of the length of Segment AC if B is between points AC? AB = 50 BC = 38
88
200
x=16
200
What is the distance between (8,11) and (8,4)?
7
200
Find the midpoint of the segment AB.
(5,5)
300
What is a part of a line with 2 endpoints?
Line Segment
300
B is between A and C on line segment AC. Find AB if AB = 3x + 4, BC = 2x - 9, and AC = 45
AB = 34
300
Angle MNP is 390 and point O lies in the interior of angle MNP and on ray NO. Given that angle MNO is congruent to angle NOP, find the measure of both angle MNO and angle ONP.
mangleMNO = 19.5^o
mangleONP = 19.5^o
300
Given the points A and B where A is at coordinates
( 2, -5 ) and B is at coordinates ( -3, -7 ) on the line segment AB, find the length of AB.
√29 or 5.39
300
Find the midpoint.
(-8, 2)
400
If two angles add up to 90 degrees they are _______. If two angles add up to 180 degrees they are ______.
Complimentary and Supplementary
400
How do you write the Segment Addition Postulate equation for the Line Segment AC if B is between points A and C.
AB + BC = AC
400
Given that T lies in the interior of angle MAH and on the ray AT, write the angle addition postulate for the created picture. (Remember you are referring to numbers so you must use the correct notation for this situation.)
mangleMAT + mangleTAH = mangleMAH
400
Student A lives at (2,7) and Student B lives at (5,6). They are trying to find who lives closer to school (4,1). Which student lives closer to school?
Student B lives closer at √(26) units, while student A lives √(37) units away.
400
Find the slope of the perpendicular bisector of the line segment AC that has endpoints A: (4, 9) and B: (1, 11).
Slope = +3/2
500
The angle relationship for two opposite angles that are created by 2 intersecting lines. (name it and state their relationship to each other)
Vertical Angles, congruent
500
C is the midpoint between AB. AC = 4x + 9 and AB= x2 -2. What does x equal?
x = 10
500
*Picture is not drawn to scale.
mangleATE = 124^o
500
Line segment MN has endpoints at M(2, -4) and N(4,0) and is split into two equal pieces. What is the length of one of those pieces?
√5 units
500
Line segment JK lies on a coordinate plane with points J(-3, -6) and point K (7, 10). Find the equation of the perpendicular bisector of line JK in point slope form.
Slope: -5/8
Midpoint: (2,2)
y - 2 = -5/8(x - 2)