#+3)(2+1) for x = 3. c+5)(x-5)
1 answer:
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Answer:
The polygon has 3 sides ( a triangle).
Explanation:
The sum of the angles of a polygon can be written as;
where n is the number of sides of the polygon.
Given that the sum of the angles in the polygon is 180 degree;
Therefore, the polygon has 3 sides ( a triangle).
