Geometry Terminology

(x-h)2 + (y-k)2 = R2	What's the equation of a circle with a center that is not (0,0)?
3	How many acute angles does an acute triangle have?
360 Degrees	What is the sum of the exterior angles of any polygon?
An Ordered Triple	What do you call (x,y,z)?
Bases	What are the 2 congruent faces of a prism called that lie in parallel planes?
Bases	What are the two parallel sides of a trapezoid called?
Bisector	What is a line, segment, or ray that intersects a segment at its midpoint?
Collinear Coplanar	What do you call points on the same line? Same plane?
Concentric Circles	What do you call two circles that have the same center?
Conjecture	What is a prediction based on inductive reasoning?
Counterexample	What is a conditional statement called when the hypothesis is true and the conclusion is false?
Deductive	What type of reasoning uses facts?
Equilateral Equiangular	What does being a "regular" polygon mean?
Hypothesis Conclusion	What parts does a conditional statement have?
Image	What is the new figure called after you transform a figure?
Intersecting Parallel Skew	What are the three types of lines?
Intersecting Planes Theorem	Name the theorem: if 2 planes are intersected by a third plane, then the lines of intersection are parallel
Lateral Faces	What are the other faces of a prism besides the bases called?
Legs	What are the two non-parallel sides of a trapezoid called?
Midpoint	What is the point that divides a segment into 2 congruent segments called?
Net	What is the result of cutting a prism along its edges, then opening and unfolding it?
Parallel Planes Theorem	Name the theorem: if two planes are parallel to a third plane, then the two planes are parallel
Polygon	What do you call a closed plane figure whose sides are segments that intersect only at their endpoints?
Postulate	What do you call a statement that is accepted without proof?
Ray	What is a part of a line with no endpoint called?