Angles Flashcards
What is the sum of the angles in a triangle? (Interior)
180°
What is the sum of angles on a line?
180°
What is the sum of an angle on a point?
360°
What is the relationship between alternative angles?
They are equal.
How do you know if two angles are alternate?
You should see a Z or S shape with the lines.
What is the relationship between vertically opposite angles?
They are equal.
What is the relationship between corresponding angles?
They are equal.
How do you know if two angles are vertically opposite?
One of the points should touch.
How do you know if two angles are corresponding?
You should see an F shape with the lines.
What is the relationship between supplementary or co-interior angles?
They must add to 180°
How do you know if two angles are supplementary or co-interior?
You should see a C shape with the lines
