Mini Quiz Flashcards
(35 cards)
Point
It names a location and has no size; Usually named with a capital letter
Line
It is a straight path that has no thickness and extends forever
Line Segment
It is a part of a line consisting of two endpoints and all points between them
Ray
It is a part of a line that starts at an endpoint and extends forever in one direction
Plane
It is a flat surface that has no thickness and extends forever
Angle
It is a figure formed by two rays, lines, or line segments with a common endpoint, called a vertex
Acute Angle
It is an angle that measures greater than 0° and less than 90°
Right Angle
It is an angle that measures 90°
Obtuse Angle
It is an angle that measures greater than 90° and less than 180°
Straight Angle
It is an angle measuring 180°
Complementary Angles
They are two angles whose measures have a sum of 90°
Supplementary Angles
They are two angles whose measures sum to 180°
Scalene Triangle
It is a triangle with no congruent sides
Isosceles Triangle
It is a triangle with at least two congruent sides
Equilateral Triangle
It is a triangle with all three sides congruent
Right Triangle
It is a triangle with one right angle
Intersecting Lines
They are two or more lines that share a common point of intersection
Perpendicular Lines
They are lines that intersect at 90° angles
Parallel Lines
They are lines in the same plane that do not intersect
Collinear
They are points that lie on the same line
Non-Collinear
They are points that do not lie on the same line
Coplanar
They are points that lie on the same plane
Non-Coplanar
They are points that do not lie on the same plane
Postulate
A statement that is assumed to be true without proving it to be true
