What is segment addition postulate formula?
AB + BC = AC
Angle that has two perpendicular lines?
A right angle
What is the midpoint formula?
x1 + x2 divided by 2; y1 + y2 divided by 2
How do you find a slope from a graphed line?
Rise over Run
Name the angle:
angle ABC
If SU = x + 19; ST = 10 and TU = 2x + 16; solve for TU
TU = 2
What are the requirements for an obtuse angle?
Find the midpoint with the following endpoints:
(-2, 4) and (7,1)
(2.5, 2.5)
What formula is used to find the slope from two coordinate points?
y2 - y1 over x2 - x1
Solve for x
2x + 4 = 16
x = 6
RS = x; ST = 10 and RT = 19; solve for x
x = 9
a 45 degree angle is what type of angle
acute angle
Find the midpoint of: (0,9) and (9,-2)
(4.5, 3.5)
Find the slope of (0, 10) and (-16, 6)
1/4
What is the difference between an equation and an expression?
An equation has an equal sign and can be solved.
The formula AB + BC = AC is called what?
How many vertices does an angle have?
1
Find the coordinates for the two points
A = (3, 5)
B = (-2, 1)
Tell the slope intercept form
y = mx + B
Name the 180degree angle:
Angle ABC
UV = 9; VW = 2x - 19; and UW = x + 2; SOLVE for X
x = 12
What are the requirements of an acute angle?
less than 90 degrees
Find the midpoint coordinates:
(-1/2, -2)
Find the slope:
y = 1/3x +1
When is the Line, Line Segment, Ray test??
Monday 11/6/23