1a. Calculate the size of each exterior angle of a 6-sided regular polygon. b. Write down the name of this polygon.
2a. Find the interior angle of a regular polygon with 20 sides.
b. What is the size of each exterior angle?
3. The sum of interior angles of a regular hexagon is 720°. Find the size of each
(a) interior angle
(b) exterior angle.
4. Is the sum of interior angles of a quadrilateral equal to the sum of exterior angles of a quadrilateral?​

d

gimmee one of those gold crowns!

~coco

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.