Think you’ve got your head wrapped around Quadrilaterals? Put your knowledge to
the test. Good luck — the Stickman is counting on you!
Q. Which of the following is true about cyclic quadrilaterals?
The diagonals always go through the center of the circle
Consecutive angles are supplementary
The sum of all interior angles is 360°
All side lengths are congruent
All angle measures are congruent
Q. Which of the following is NOT true about cyclic quadrilaterals?
Opposite angles are always congruent
The vertices fit onto a perfect circle
If one pair of opposite sides are congruent, then the other two sides are parallel
Opposite angles are always supplementary
All cyclic parallelograms must be rectangles
Q. Which of the following quadrilaterals can never be cyclic?
Squares
Kites
Trapezoids
Rhombi
They can all be cyclic
Q. How many diagonals does a hexagon have?
3
4
6
9
12
Q. The sum of all interior angles of a polygon is 1440°. What is the name of the polygon?
Octagon
Nonagon
Decagon
Undecagon
Dodecagon
Q. The sum of all interior angles of a polygon is 720°. What is the measure of one of the interior angles?
72°
90°
120°
144°
It is impossible to tell from the given information
Q. What is the proper name for a seven-sided figure?
Hexagon
Heptagon
Septagon
Sevagon
7-gon
Q. How many diagonals can be drawn in a pentagon?
3
4
5
6
7
Q. Which of the following angle measures can a regular polygon NOT have?
90°
120°
136°
156°
180°
Q. Which of the following is a regular quadrilateral?
Rhombus
Rectangle
Square
Parallelogram
Trapezoid