Show:
Lines
Angles
Triangles
Polygons
Quadrilaterals
100
A one-dimesional figure that consists of one endpoint.
What is a ray?
100
An angle with a measure less than 90 degrees.
What is an acute angle?
100
A triangle with a 90 degree angle.
What is a right triangle?
100
A polygon with three sides
What is a triangle?
100
A four-sided quadrilateral with two pairs of parallel sides.
What is a parallelogram?
200
Lines that meet or are going to meet at a point.
What are intersecting lines?
200
An anlge that measures more than 90 degrees.
What is an obtuse angle?
200
A triangle with all three sides of equal length.
What is an equilateral triangle?
200
A four-sided polygon.
What is a quadrilateral or a parallelogram?
200
A four-sided quadrilateral having four equal length sides and 4 right angles.
What is a square?
300
Two lines that have no points in common and are identical.
What are parallel lines.
300
An angle that measures 90 degrees.
What is a right angle?
300
A triangle with two equal lengthsd sides and two equal internal angles
What is isosceles triangle?
300
A five sided figure shown here.
What is a pentagon?
300
A four sided quadrilateral having all right angles.
What is a rectangle?
400
Two segments, lines, or rays that form a 90 degree angle.
What are perpendicualr lines?
400
An angles measure will always be less than this.
What is 360 degrees?
400
A triangle with all three sides with different lengths.
What is a scalene triangle?
400
A six sided figure show here.
What is a hexagon?
400
A four-sided figure having exactly one pair of parallel sides.
What is a trapezoid?
500
In comparison to a line that is straight and continues forever, this figure has a fixed length, with two endpoints cannot be made longer.
What is a line segment?
500
Point at which two line segments intersect, thus forming an angle
What is a vertex?
500
Provide two features or properties of a triangle.
What is a polygon, with three sides, and three angles?
500
An eight sided figure- shown here.
What is an octagon?
500
A four-sided quadrialteral having all four sides of equal length.
What is a rhombus?