Name a pair of vertical angles
4 and 2, or 1 and 3
Name two adjacent angles
COB and BOA
True or False these are supplementary
False
What is x?
55
A triangle has angles measured 32o and 55o. What is the measure of the third angle?
93o
What is the measure of angle b?
47o
True or false adjacent angles must be complementary or supplementary.
False
Find the value of x
56
What would be the complement of 49o?
41o
If angle BAC is 50o, what is the measure of the third angle?
40o
What is x?
x is 8
How many adjacent angles are here?
3
Can two angles be supplementary without being adjacent?
Yes
What makes a complementary angle?
Two angles are that add up to 90o
A triangle has 2 angles that measure 60o, what is the measure of the third angle?
60o
All of the vertical angles are
M and A, S and R, C and E, T and O
What are the adjacent angles?
M is S and R, S is M and A, R is M and A, A is S and R, C is O and T, O is C and E, E is T and O, T is C and E
Solve for x
x is 10
Solve for x
x=29
What is the missing angle?
Angle B is 28o
What are the vertical angles?
There are no vertical angles.
Give a formal definition of adjacent angles
(Hint there are 3 qualities.)
"Two angles that share a side and a vertex and do not overlap."
Three angles are supplementary. Angle 1 is twice as long as angle 2, and angle 3 is eighteen degrees longer than three times angle 2. Find the measure of each angle.
angle 2 is 27o
angle 3 is 99o
angle 1 is 54o
A telephone pole has a guide wire that comes down from the top of the pole to the ground. The angle from the guide wire to the telephone wire is six degrees more than twice the angle of the guide wire to the pole. Find the measure of the angle between the telephone wire to the guide wire.
62o
All three of the angles in a triangle add to be _______.
180o