Geometry Basics
Angles
Triangles
Quadrilaterals
Polygons
100
A place in space.
What is a point.
100
an angle whose measure is less than 90 degrees.
What is a acute angle.
100
a triangle with all sides the same length.
What is a equilateral triangle.
100
a quadrilateral with one set of parallel sides.
What is a trapezoid.
100
a five sided polygon.
What is a pentagon.
200
a set of points that go in two directions to infinity.
What is a line.
200
an angle whose measure equals 90 degrees.
What is a right angle.
200
a triangle with two sides the same length.
What is a isosceles triangle.
200
a quadrilateral with opposite sides parallel
What is a parallelogram.
200
a six sided polygon
What is a hexagon
300
a set of points that has a starting point and goes in one direction to infinity.
What is a ray.
300
An angle whose measure is greater than 90 degrees.
What is an obtuse angle.
300
a triangle with no sides the asme length.
What is a scalene triangle.
300
a quadrilateral with opposite sides parallel and all angles are right angles.
What is a rectangle.
300
a seven sided polygon.
What is a heptagon.
400
a part of a line.
What is a line segment.
400
an angle whose measure equals 180 degrees.
What is a straight angle.
400
sides of a triangle that have the same length are _________.
What is congruent.
400
a quadrilateral with all angles being right angles and all sides are the same length.
What is a square.
400
an eight sided polygon.
What is an octagon.
500
a flat surface.
What is a plane.
500
the endpoint of an angle
What is a vertex.
500
the sum of the measures of the angles of a triangle always equal _______________.
What is 180 degrees.
500
a quadrilateral with opposite sides being parallel and all sides the same length.
What is a rhombus.
500
a polygon with all sides the same length and all angles the same measure.
What is a regular polygon.
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