Points, Lines, Planes
Angles
Triangles
Parallelograms
Congruence
100
Labeled with one capital letter. Normally represented by a bold dot on a line or in a plane.
What is a point?
100
Two pairs of congruent angles formed by intersecting lines.
What are vertical angles?
100
The sum of all three angles in any triangle.
What is 180?
100
In this four sided figure, opposite sides are parallel, opposite sides are congruent, opposite angles are congruent, and consecutive angles are supplementary.
What is a parallelogram?
100
If
triangleABCcongtriangleDEF
what angle is congruent to angle A?
What is Angle D?
200
Labeled with a lowercase italicized letter, or two points. Contains arrows on either end.
What is a line?
200
An angle pair with a sum of 180.
What are supplementary angles?
200
If two angles in a triangles are 30 degrees and 55 degrees, what is the measure of the third angle?
What is 95 degrees?
200
In this parallelogram, the diagonals are perpendicular. .
What is a rhombus?
200
What does CPCTC stand for?
What is corresponding parts of congruent triangles are congruent?
300
A flat surface that continues forever. Contains points and lines. Named with an uppercase italicized letter, or any three non-colinear points.
What is a plane?
300
Adjacent angles with a sum of 180.
What is a linear pair?
300
In this triangle, the base angles and legs are congruent.
What is an isosceles triangle?
300
In this parallelogram, the diagonals are congruent.
What is a rectangle?
300
What are the five ways you can prove two triangles are congruent?
What are SSS, SAS, ASA, AAS, and HL?
400
Any two lines that intersect, intersect at exactly one.
What is a point?
400
Angles that are on the same side of a transversal, inside a set of parallel lines. Their angle measures are supplementary.
What are same side interior angles?
400
In this triangle, all angle measures equal 60.
What is equilateral or equiangular?
400
In a rhombus, the diagonals are perpendicular and _____.
What are angle bisectors?
400
What postulate can be used to prove the triangles are congruent?
What is SAS?
500
Any two planes that intersect, intersect in exactly one.
What is a line?
500
Angles on opposite sides of a transversal, on the outside of a pair of parallel lines. Their measures are congruent.
What are alternate exterior angles?
500
One of the base angle's measure _____ if the vertex of an isosceles triangle measures 40 degrees.
What is 70 degrees?
500
In a parallelogram, one angle measures 100 degrees. It's consecutive angle measures _____.
What is 80 degrees?
500
What postulate can be used to prove the triangles are congruent?
What is HL?