Triangles and quadrilaterals are closed plane figures called what?
Polygons
I am a 3-sided figure. What polygon and I called?
Triangle
A circle is a polygon.
False, because a circle has no straight edges
A triangle that has three equal sides
Equilateral
A polygon with two pairs of parallel lines that are equal in length
Parallelogram
A pair of lines that will never intersect, what am I called?
Parallel Lines
I am an enclosed 4-sided figure, with a pair of parallel sides. What polygon am I?
Trapezoid
Polygons all have four sides.
False, Polygons are figures that have at least 3 straight sides and are enclosed.
A triangle that has two equal sides
Isosceles
A polygon with only one pair of parallel sides
Trapezoid
I can be 90 degrees, 75 degrees, or 175 degrees. What am I called?
An angle
I am an enclosed 5-sided figure. What kind of polygon am I?
Pentagon
Polygons have at least three sides
True
A triangle that has no equal sides
Scalene
A parallelogram with four right angles
Rectangle
I am a parallelogram, but what are my attributes that make me a parallelogram?
- 4 sides
- 2 pairs of parallel sides
- Opposite sides are the same length
I am an enclosed 4-sided figure. What kind of polygon am I?
Quadrilateral
Polygons are three dimensional
False, Two dimensional
A triangle that has a right angle
Right Triangle
A parallelogram with sides the same length
Rhombus
I am a square, but what other geometric terms can I be named?
Rectangle, rhombus, parallelogram, quadrilateral, and a polygon!
I am an open 4-sided figure. What kind of polygon am I?
A non-polygon
Polygons are enclosed straight-lined figures.
True
A triangle that has three acute angles
Acute Triangle
A rectangle with all sides of the same length
Square