Aregular polygon could not have an interior angle measure of

a.

45º
b.

90º
c.

150º
d.

160º

A. 45°

Step-by-step explanation:

The smallest interior angle measure of any regular polygon is that of an equilateral triangle: 60°.

___

The corresponding exterior angle measure for interior angle x will be its supplement: 180° -x. This value must be a divisor of 360° 360° is not evenly divisible by 180°-45°=135°.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

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