A pair of angles that would be equal to 90 degrees.
What are complementary angles?
The angle of a straight line.
What is 180 degrees?
What is around 100 degrees?
A pair of angles that would equal 180 degrees.
What are supplementary angles?
Find the sum of the interior angles of an 8 sided regular polygon. Remember to use the formula!
180 (8-2)
= 1080
What is around 270 degrees?
Lines in a plane that will never meet.
What is parallel lines?
Use the formula to find the measure of each interior angle of a 6 sided regular polygon.
180 (6-2) / 6
=120 degrees
Draw a picture of an 80 degree angle.(close as possible)
Teacher will be judge of angle
Lines that intersect two or more lines.
What is a transversal?
What is the angle sum of the exterior angles of a regular parallelogram?
What is 360 degrees?
**Any regular polygon, the exterior angles will equal 360 degrees**
Draw a picture of a 190 degree angle. (close as possible)
Teacher will be judge of angle
Nonadjacent angles formed by the intersection of two lines (opposite angles). They have the same measurement.
What are vertical angles?
If angle 3 is 45 degrees, what does angle 2 measure?
What is 45 degrees?
*Vertical Angles*
Draw a 330 degree angle (as close as possible). Remember 360 degrees would make a full circle.
Teacher will be the judge of angle