Definition
True or False
Angle Vocabulary
Degrees
Problems
100
An angle that is opposite from another when two lines cross.
What is a vertical angle?
100
supplementary angles always equal 90degrees ( T or F )
False
100
73 degrees
acute angle
100
how many degrees are in a supplementary angle?
180
100
x = 50
200
an angle that adds up to 180 degrees
What is a supplementary angle?
200
complentary angles always equal 180 degrees. (T or F)
false
200
a pair of angles that is the same exact degree
What are congruent angles?
200
how many degrees are in a complementary angle?
90
200
x = 45
300
an angle that adds up to 90 degrees.
What is a complementary angle?
300
all vertical angles are congruent. (T or F)
true
300
91
obtuse angle
300
Do vertical angles have the same degree measure?
Yes, vertical angles are congruent.
300
x = 3
Angle = 46
400
Two angles that share a common vertex
What is a vertical angle?
400
all angles are congruent. (Tor F)
false
400
How many angles are formed when two lines intersect?
4
400
Can two adjacent acute angles ever be supplementary?
No, they would only be complementary
400
Z = 60
Angle X = 70
500
A pair of adjacent and supplementary angles.
A Linear Pair.
500
All linear pair are supplementary (T or F)
true
500
180 degrees
straight angle
500
Can two obtuse angles every be complementary?
No obtuse is greater than 90
500
x = 7
Angle = 100