Show:
Angles
Lines
Polygons
Potpourri
Measure
100
Two rays with the same endpoint.
What is an Angle?
100
Lines in the same plane, that do not intersect.
What is parallel lines?
100
A polygon with congruent sides and congruent angles.
What is regular polygon?
100
A triangle in which every angle measures less than 90 degrees.
What is acute triangle?
100
The distance around a figure.
What is perimeter?
200
An angle on the interior (or inside) of a polygon or a pair of parallel lines cut by a transversal.
What is an interior angle?
200
A segment connecting two nonadjacent vertices of a polygon.
What is diagonal lines?
200
A plane figure formed by line segments that are closed and do not cross.
What is a polygon?
200
Define supplementary angles.
What are two angles with measures that add to 180 degrees?
200
Having exactly the same size and shape.
What is congruent?
300
Two angles next to each other.
What is an adjacent angle?
300
A line that intersects two lines.
What is a transversal line?
300
A seven-sided polygon.
What is a heptagon?
300
Define complementary angles.
What are a pair of angles whose measures have a sum of 90 degrees?
300
The measure, in square units of the interior region of a 2-dimensional figure.
What is area?
400
An angle whose measure is greater than 90 degrees and less than 180.
What is an obtuse angle?
400
Two flat figures (or lines) that meet at right angles.
What is perpendicular?
400
A triangle with at least two congruent sides.
What is a isosceles triangle?
400
Two angles with measures that add to 180 degrees.
What is supplementary angles?
400
The sum of the areas of all the surfaces of a solid.
What is surface area?
500
Opposite angles formed when two lines intersect.
What is a vertical angle?
500
A line connecting two points in a plane.
What is a line segment?
500
A 12-sided polygon.
What is a dodecagon?
500
A pair of angles whose have a sum of 90 degrees.
What is complementary angles?
500
angles are measured in.....
What is degrees?