Unit Test #11

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.





What is the size of the exterior angles of a regular pentagon? A. 50°
B. 72° 
C. 108°
D. 150°

Answer 1:





The figure shows a regular pentagon

 What is the size of angle x?
A. 50°
B. 72°
C. 60°
D. 108°

Answer 2:





The sum of the exterior angles of any polygon is always:

A. 180°
B. 270°
C. 360°
D. 720°

Answer 3:





ABCD is a parallelogram.

What do its (interior) inside angles add up to?
A. 180°
B. 270°
C. 360°
D. 720°

Answer 4:





Which of the following formulae gives the sum of the interior angles of a polygon: A. n x 180°
B. (n - 1) x 180°
C.(n - 2) x 180°
D. (n - 4) x 180°

Answer 5:





Which regular polygon has interior angles of 120° A. square
B. pentagon
C. hexagon
D. octagon

Answer 6:





Which of the following shapes has has six sides?
A. hexagon
B. pentagon
C. octagon
D. decagon

Answer 7:




Regular polygons have all sides equal and all angles equal.
Is this statement:
A. always true?
B. never true?
C. sometimes true?
D. sometimes false?

Answer 8:



The exterior angles of a regular 4-sided polygon are always: A.90°
C. 270°
D. 45°

Answer 9:





How many axes of symmetry has a regular hexagon? A. 2
B. 3
C. 6
D. 12

Answer 10: