Geometry basicis, triangle sum theorem, exterior angle theorem.



Use the Triangle Sum Theorem to find the measure of angle 1.
Use the Triangle Sum Theorem to find the measure of angle 1.
Use the Triangle Sum Theorem to solve for x.

Use the exterior angle theorem to solve for the missing angle.
Use the exterior angle theorem to solve for x.
Give another name for line r.
Name the intersection of lines r and s.
Name 3 collinear points.
Give another name for plane N.
Name a point coplanar to point K.
Name the intersection of plane R and Line JL.
Name 3 non-collinear points
Give another name for line JK
Check BOTH the name of the angles and sides of this triangle. (You should click two boxes)
Check BOTH the name of the angles and sides of this triangle. (You should click two boxes)
Check BOTH the name of the angles and sides of this triangle. (You should click two boxes)
Check the name of this triangle.