Angle Vocab
Complementary angles add up to this
What is 90 degrees
Add this to 45 degrees to = 90 degrees
What is 45 degrees
Add this to 90 degrees to = 180 degrees
What is 90 degrees
Supplimentary angles add up to this
What is 180 degrees
Add this to 30 degrees to = 90 degrees
Add this to 45 degrees to = 180 degrees
Vertically opposite angles are
What is equal
Add this to 50 degrees to = 90 degrees
What is 40 degrees
Add this to 155 degrees to = 180 degrees
What is a Reflex angle
Add this to 15 degrees to = 90 degrees
What is 75 degrees
Add this to 95 degrees to = 180 degrees
What is 85 degrees
These angles are a full turn or 360 degrees
What is a Revolution
Add this to 27 degrees to = 90 degrees
What is 63 degrees
Add this to 66 degrees to = 180 degrees
What is 114 degrees