What is the name of the angle that is below 90 degrees
Obtuse
acute
What mean the same
Straight and angles at a point
Straight and Supplementary
What is the defenition for perpendicular lines
Lines that never intersect
Lines that intersect and 90 degree angle
What is the point of an angle
vertex
Perpendicular
What does compementary add to
90
180
Are vertically opposite angles
Equal
Not equal
