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Vocabulary I
Vocabulary II
Angles
Lines and Segments
Constructions
100
A location, which has no size.
What is a point
100
Lines in the same plane, which never intersect are known as...
What is parallel lines.
100
Two angles whose sum is 90 are known as..
What are complementary angles.
100
This is made up of an infinite number of points, extends forever, and has no thickness.
What is a line
100
The perpendicular bisector does this to a line segment.
What is divides the line segment into to congruent parts at a 90 degree angle.
200
A flat surface made up of an infinite number of lines.
What is a plane
200
Lines that intersect at a 90 degree or right angle are known as..
What is perpendicular lines.
200
My angle is 110 degrees.. I am an ______ angle.
What is obtuse.
200
A segment and a line are different because a line segment has these.
What are endpoints.
200
In order to copy an angle, the first step is to..
What is make an arc that intersects both rays of the angle and label those intersection points.
300
A figure formed by two rays with a common endpoint.
What is an angle.
300
A set of points that are equidistant from a given center point are known as...
What is a circle.
300
This type of angles is formed by intersecting lines.. our measures are always congruent.
What are vertical angles.
300
Lines which lie on the same plane are known as this.
What is coplanar.
300
In order to draw arcs and circles you might need one of these.
What is a compass.
400
Lines that do not intersect that are not in the same plane are known as these.
What are skew lines.
400
A term in geometry that is synonymous with the phrase "next to.."
What is adjacent.
400
My measure is 35 degrees, the measure of my supplement is this.
What is 145 degrees.
400
A line with one endpoint that extends forever in one directions is known as one of these.
What is a ray.
400
A type of tool used to measure angles is known as one of these.
What is a protractor.
500
A shape that has all congruent sides and angles.
What is a regular polygon.
500
Points which lie on the same line are known as...
What is coplanar.
500
When two angles adjacent to one another form a straight line they are known as one of these.
What is a linear pair.
500
When two lines intersect, they do so at one of these.
What is a point.
500
When you construct a regular hexagon, you must first do this.
What is draw a circle. Choose a point on the circle and make equal arcs around the circle without changing your compass setting.