What is the value of x?

Mathematics

1 answer:

alexdok [17]4 years ago

8 0

Look up "sum of interior angles of a polygon" on Google. There you will find a formula for predicting the number of interior angles that a given polygone will have. This formula is (n - 2) × 180°, where n represents the number of sides of the polygon in question. Count these sides. Substitute your value for n into this formula. The interior angles of your polygon add up to the result of evaluating this formula. Call this "sum." Then:

"sum" = (the one unknown interior angle) + (the sum of the given (known)) interior angles).

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if the sum of the interior angles of a regular polygon is 900 degrees, how many sides does the polygon have?

noname [10]

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Number of Sides = (Sum of Interior Angles / 180) +2

Number of Sides = (900 / 180) +2

Number of Sides = 7

It's a heptagon

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Svetlanka [38]

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kykrilka [37]

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3 years ago

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uranmaximum [27]

Answer:

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