1.1
What is a point?
A point is a location that has no shape or size (Always used a capital letter to name a point).
What is Distance?
The length of 2 connecting points
What is an angle?
Two rays with a common endpoint
What are Adjacent Angles?
2 angles that are next to each other and share a common side
What is circumference?
The perimeter of a circle
What is a plane?
A plane is a flat surface made up of points, that extends indefinitely in all directions. 3 points or more can make up a plane
What is the midpoint?
A point that divides the segment into 2 congruent segments
What is the vertex?
The common point of an angle
What is a linear pair?
Two angles that are adjacent and supplementary. They form a straight line.
What is diameter?
The distance from one point of a circle to another
What is a segment?
A portion of a line that has two endpoints.
What is the Midpoint Formula?
(x1+x2/2, y1+y2/2)
What is an acute angle?
Angle that is less than 90 degrees
What are Complementary angles?
Any angles whose sum is 90 degrees
What is height?
The distance from top to bottom of a figure
What are opposite rays?
Two rays that start off at a common point and go off in opposite directions.
What does it mean to bisect?
To divide two equal parts
What is a right angle?
Angle that is 90 degrees
What are vertical angles?
Two angles across from each other on intersecting lines. (Always congruent)
What is area?
The amount of space within a figure
What are perpendicular lines?
Lines that intersect at right angles
What is a segment Bisector?
A line, ray, or segments that intersect a segment at its midpoint.
What is a angle bisector?
A ray that divides an angle into 2 congruent angles.
What are supplementary angles?
Angles that add up to 180 degrees
What is Perimeter?