Basic Geometry

Which lines are parallel?

• Line a and Line b
• Line b and Line c
• All Lines are Parallel
• No Lines are Parallel

What angle is less than 90 degrees?

• right
• straight line
• obtuse 
• acute

Angle P and A are...

• Alternate Interior Angles
• Consecutive Interior Angles
• Corresponding Angles
• Alternate Exterior Angles

I am sometimes known as an angle or a corner. I am where lines meet at a point. 

• corner
• vertex or vertices
• point

Which of the following lines in the figure is transversal?

• n

• l

• m

A location in space that is represented by a dot and has no dimensions

• Point
• Line
• Plane
• Angle

The set of all points in a plane that are equidistance from a given point.

• Circle
• Polygon
• Concave
• Dodecagon

Two angles that share a common vertex and side, but have no common interior points

• Supplementary angles
• Complementary angles
• Adjacent angles
• Vertical angles

Angle C and P are...

• Supplementary

• Congruent

What is a polygon?

• an open shape with at least 3 line segments
• a closed shape with at least 3 line segments
• A closed shape with at least 3 line segments
• an open figure with at least 2 line segments