Show:
ANGLES
ANGLES AND LINES
POLYGONS
CIRCLES
POTPOURRI
100
An angle whose measure is 90 degrees
What is a right angle
100
Two or more lines that lie in the same plane and do not intersect
What are parallel lines
100
A polygon whose sides and angles are equal in measure
What is a regular polygon
100
A segment from the center of a circle to a point on the edge of a circle
What is a radius
100
Two or more points that lie on the same line
What are collinear points
200
An angle whose measure is less than 90 degrees
What is an acute angle
200
Two lines that intersect to form a right angle
What are perpendicular lines
200
A triangle with at least two congruent sides
What is an isosceles triangle
200
Two points on a circle and the continuous part of the circle between them
What is an arc of a circle
200
A unit of measure for angles
What is a degree
300
An angle whose measure is greater than 90 degrees
What is an obtuse angle
300
Two angles whose measures have the sum of 90 degrees
What are complementary angles
300
A polygon in which no diagonal is outside the polygon
What is a convex polygon
300
A line segment whose endpoints lie on the circle
What is a chord
300
Lines that are not in the same plane and that do not intersect
What are skew lines
400
Two angles with the same measure
What are congruent angles
400
Two angles whose measures have a sum of 180 degrees
What are supplementary angles
400
An equiangular rhombus or an equilateral rectangle
What is a square
400
An arc whose measure is greater than a semicircle
What is a major arc
400
A closed geometric figure in a plane in which line segments connect endpoint to endpoint and each segment intersects exactly two others
What is a polygon
500
Two adjacent supplementary angles
What is a linear pair
500
A ray that divides an angle into two congruent angles
What is an angle bisector
500
Two sides of a polygon that share a common vertex
What are consecutive sides
500
A line that intersects a circle only once
What is a tangent
500
A polygon with at least one diagonal outside the polygon
What is a concave polygon