What is x exponent 2- xy if x =8 and y =-3
2 answers:
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Correct answer is C.
Formula for the sum of interior angles of a regular polygon is
, where 
is the sum of interior angles and 
is the number of sides of the regular polygon. Check by substituting the given values.
The measure of an interior angle of a regular polygon is equal to
.
The equation
, where 
is the measure of the interior angle of a regular polygon, must have positive integer solution for n. Check for 
.
Formula for the sum of interior angles of a regular polygon is
The measure of an interior angle of a regular polygon is equal to
The equation