Protractor
What do you use a protractor for
Finding missing variable
Making a variable
Measuring an angle
How do you find a missing variable
Writing and solving an equation
What tool can you use to make a triangle
Protractor
What angles make 180 degrees
All of them
Which angles share a common ray
Adjacent
What other unit(s) can you use to make a triangle
Centimeters (cm)
30 degrees + 60 degrees equal what
90 degrees
Which angles are the same but across from each other called?
Vertical
The rule for making a triangle
Two angles have to be greater than the third angle
90 degrees + 90 degrees = 180 which means these angles are what?
Supplementary
Two angles that = 90 degrees is...
Complementary
You can measure the size of an angle using what?
A Protractor