Vocabulary
Complimentary Angles add up to how many degrees?
90 degrees
Two angles are next to each other and form a straight line, how many degrees are the angles?
180 degrees
What does it mean when two angles are congruent?
They are equal/the same
What types of angles are less than 90 degrees?
acute angles
What kind of angles are next to each other sharing a side and a vertex?
Adjacent Angles
Two angles are across from each other, Angle A is 60 degree, how much is Angle B?
60 degrees
Vertical angles are across from each other and their angle measures are what? (complementary, supplementary or congruent)
Congruent
What type of angles are 90 degrees?
right angles
What is the name of the relationship of two angles that add up to 180 degrees?
Supplementary Angles
Two angles form a right angle, how many degrees are the angles together?
90 degrees
to find the measure of two angles that are complimentary, what do you do?
add them and make them =90
What type of angles are more than 90 degrees?
obtuse angles
The common endpoint of two or more lines is called a what?
Vertex
Angles A and B are complementary. If m<A = 43 degrees what is the m<B?
47 degrees
to find the measure of two angles that are supplementary, what do you do?
add them and make them =180
What type of angles are exactly 180 degrees?
Straight angles
Angles that are congruent and opposite of each other that are formed by the intersection of two lines are called what?
Vertical Angles
If m<A and m<B are supplementary angles and m<A = 27, what is the m<B?
153 degrees
The m<A= 76 and the m<B=104, what type of angles are these?
supplementary
If two angles are next to each other and form a straight line, what two types of angles are they?
adjacent and supplementary