A right angle measures ______ degrees.
90
Corresponding angles are: supplementary, complementary, or congruent?
Congruent
Find the length of AB.
4
What is the midpoint formula? Write all notation correctly for full points!
((x_1+x_2)/2 , (y_1+y_2)/2)
What is the slope of a line parallel to this line?
y=-1/2x+2
-1/2
Supplementary angles add up to ______ degrees.
Complementary angles add up to ______ degrees.
180
90
Alternate interior angles are: supplementary, complementary, or congruent?
Congruent
QS is a line segment, and R is a point between Q and S.
If QR = 10 and RS = 12, what is the length of QS?
22
Find the midpoint.
(-1/2, -2)
What is the slope of a line perpendicular to this line?
y=2/3x-9
-3/2
Find x.
28o
These angles are called:
Alternate Exterior Angles
If the length of AC = 8, find the value of x.
x=2
Find the midpoint.
(1,2)
What is the equation of the given graphed line?
x=4
Find x.
62
Supplementary
What is
mangleBLA?
mangleBLA=168^o
Find the midpoint.
(0,3)
Write the slope-intercept form of the equation with a slope of 3 that goes through the point (2,-3).
y=3x-9
Find x and y.
x = 25
y = 18
Find the measures of angles D and E.
mangleD=60^o, mangleE=120^o
mangleGEO=110^o
What is the measure of
angleGEM?
mangleGEM=20^o
Find the midpoint of the line segment with the given endpoints:
(8, -2) and (4,0)
(6,-1)
Write the slope-intercept form of the equation of the line that goes through the point (-1,-1) and is perpendicular to the equation
y=-x+5
y=x