Lines
Triangles
Angles
Postulates
Trivia
100

Collinear

Points that lie on the same line 

100

Acute Triangle 

A triangle that contains only angles that are less than 90 degrees

100

Supplementary Angles 

two angles whose sum is 180 degrees 

100

SAS Postulate

If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.

100

What was the first toy to be advertised on television?

Mr. Potato Head

200

Linear Pair 

A pair of adjacent angles whose noncommon sides are opposite rays

200

Obtuse triangle 

A triangle with one angle that is greater than 90 degrees.


200

Complementary Angles 

Two angles whose sum is 90 degrees 

200

SSS Postulate

If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent.

200

How many colors are there in the rainbow?

7

300

Midpoint 

A point that divides a segment into two congruent segments 

300

Right Triangle 

A triangle with one right angle 

300

Vertical Angles 

A pair of opposite congruent angles formed by intersecting lines

300

ASA Postulate 

If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.

300

What is Earth's largest continent?


Asia

400

Parallel Lines 

Lines in the same plane that never intersect

400

Isosceles triangle

a triangle with at least two congruent sides

400

Angle Bisector 

A ray that divides an angle into two congruent angles 

400

AAS Postulate

If two angles and a non-included side of one triangle are congruent to two angles and a non-included side of another, then the two triangles are congruent.

400

Area 51 is located in which state?

Nevada

500

Line Segment 

A part of a line with two endpoints 

500

Equilateral triangle

A triangle with three congruent sides

500

Segment Bisector 

A segment, ray, line, or plane that intersects at its midpoint 

500

HL Postulate

If a hypotenuse and leg of one right triangle are congruent to the corresponding hypotenuse and leg of a second right triangle, then the triangles are congruent.

500

How many hearts does an octopus have?

3