Show:
Who am I?
Blue
Complementary Angles
Purple
Supplementary Angles
Yellow
Angle Relationships
Green
Angle Definitions
Red
100
What is an angle whose degree measure is exactly 90?
right angle
100
Two angles are x and 36, what is the value of x?
54
100
Two angles are 3x and 54, what is the value of x?
42
100
The equation 30 + x = 90 shows this relationship.
What is complementary?
100
angles that add up to 90 degrees
What are complementary angles?
200
An angle that has less than 90 degrees?
acute angle
200
Two angles are 2x and 26, what is the value of x?
32
200
Two angles are 7x and 47, what is the value of x?
19
200
40 + 140 = 180 degrees shows this angle relationship.
What is supplementary?
200
angles that add up to 180 degrees
What are supplementary angles?
300
What is an angle that has greater than 90 degrees but less than 180?
obtuse angle
300
Two angles are 4x and 2, what is the value of x?
22
300
Two angles are 4x and 112 , what is the value of x?
17
300
2x + 6 = 3x shows two angles that are congruent because they are across from each other and this relationship
What is vertical angles?
300
angles are congruent because they are opposite from each other are also called this
What are vertical angles?
400
What is an angle whose degrees measure is exactly 180 and forms a straight line?
straight line/angle
400
Two angles are 2x + 3 and 63, what is the value of x?
12
400
Two angles are x - 22 and 135, what is the value of x?
67
400
Vertical angles that are opposite each other are...
equivalent.
400
angles that are next to each other are called this
What is adjacent?
500
Describe and give an example of vertical angles AND supplementary angles.
Varies.
500
Two angles are 4x - 3 and x + 8, what is the value of x?
17
500
Two angles are 4x + 3 and 2x + 87 , what is the value of x?
45
500
Three supplementary angle angle measures are 3x, 2x + 2, and 23. What is the value of x?
31
500
When two lines cross, the angles across from each other are called?
Vertical Angles