Angles & Triangles
Polygons
Quadrilaterals
100
What type of angle is smaller than a right angle?
acute
100
What is the name of a polygon with 5 sides?
Pentagon
100
What is 1 type of quadrilateral that has 4 equal sides?
Rhombus or square
200
What type of angle is bigger than a right angle?
Obtuse
200
What is the name of a polygon with 6 sides?
Hexagon
200
How many sets of parallel sides does a parallelogram have?
2
300
What type of triangle has 3 sides that are the same length?
Equilateral
300
What are the two attributes, or properties of polygons?
Polygons are closed and made of line segments.
300
What are two other special names for a square?
Parallelogram, rhombus, rectangle
400
What kind of triangle has no sides that are the same length?
Scalene
400
Can a triangle ever be a quadrilateral? Why or why not?
No because a triangle always has 3 sides and a quadrilateral always has 4 sides.
400
Is a trapezoid a type of parallelogram? Why or why not?
No because a trapezoid has 1 set of parallel sides and a parallelogram has 2 sets of parallel sides.
500
What type of triangle has two sides that are the same length?
Isosceles
500
Why isn't a circle a polygon?
It's not made of line segments.
500
Why is a square a rectangle?
It has 2 sets of parallel sides and has 4 right angles.
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