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Who am I?
What's my complement?
What's my supplement?
Angle Definitions
100
a right angle
What is an angle whose degree measure is exactly 90?
100
40 degrees
What is 50 degrees?
100
100 degrees
What is 80 degrees?
100
angles that add up to 90 degrees
What are complementary angles?
200
an acute angle
What is an angle whose degrees measure is less than 90?
200
60 degrees
What is 30 degrees?
200
60 degrees
What is 120?
200
angles that add up to 180 degrees
What are supplementary angles?
300
an obtuse angle
What is an angle whose degree measure is greater than 90 and less than 180?
300
37 degrees
What is 53 degrees?
300
47 degrees
What is 133 degrees?
300

angles that are across an intersection from each other

What are vertical angles?

400
a straight angle
What is an angle whose degrees measure is exactly 180 and forms a straight line?
400

x (hint: your answer will contain x and another number)

What is 90 - x?

400
90 degrees
What is 90?
400
angles that are next to each other are called this
What is adjacent?