POLYGONS
What polygon has 3 sides and 3 vertices?
Triangle
What angle measures exactly 90 degrees?
Right Angle
What triangle has all 3 acute angles (less than 90 degrees)?
Acute Triangle
Which quadrilateral has exactly one pair of parallel sides?
Trapezoid
This is a closed figure made up of straight line segments.
Polygon
What polygon has 4 sides and 4 vertices?
Quadrilateral
What angle measures less than 90 degrees?
Acute Angle
What triangle has one angle that is obtuse (more than 90 degrees)?
Obtuse Triangle
Which quadrilateral has two pairs of parallel sides, opposites sides are the same length and opposite angles are the same size?
Parallelogram
What does the word congruent mean?
Equal
What polygon has 5 sides and 5 vertices?
Pentagon
What angle measures exactly 180 degrees?
Straight Angle
What triangle has all sides that are the same length?
Equilateral triangle
Which quadrilateral has four right angles, two pairs of parallel sides, and can also be considered a type of parallelogram?
Rectangle
Triangles are classified by their _________ and ________.
What polygon has 6 sides and 6 vertices?
Hexagon
What angle measures more than 90 degrees, but less than 180 degrees?
Obtuse Angle
What triangle has 2 sides of the same length?
Isosceles Triangle
Which quadrilateral has all sides of the same length, two pairs of parallel sides, and can also be considered a parallelogram?
Rhombus
One of the line segments that forms a polygon.
Side
What polygon has 8 sides and 8 vertices?
Octagon
A square and a rectangle have 4 of these angles. What are they?
Right angles
What triangle has no sides of equal length?
Scalene Triangle
Which quadrilateral has four right angles, four equal sides, two pairs of parallel sides, and can also be considered a parallelogram, rhombus and a rectangle?
Square
The point where 2 rays meet or where two sides of a polygon meet.
Vertex