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10.
10. The sum of the interior angles of a polygon is 2,340°
How many sides does the polygon have?
I
11
11. What is the measure of each interior angle of a
regular pentagon?
12. The exterior angles of any polygon add to
12

10 10 The Sum Of The Interior Angles Of A Polygon Is 2340 How Many Sides Does The Polygon Have I 11 11 What Is The Measure Of Each Interior Angle Of A Regular P class=

Sagot :

Answer:

Step-by-step explanation:

10.   To solve for this, use the formula: 180*(n-2)

So, 180(n-2) = 2,340

Once n is solved for, that is the number of sides

11. Use the formula:

[180*(n-2)]/n

    (n represents the number of sides)

12. Think of the sum of all interior angles in a quadrilateral