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wariber [46]
3 years ago
9

Which polygon has an interior angle sum of 1260°?

Mathematics
2 answers:
tangare [24]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Correct on edge.

Liono4ka [1.6K]3 years ago
5 0

Answer:

Step-by-step explanation:

Sum of interior angle of any polygon =(n-2) × 180°where n represents the number of sides in any polygon.

Or 1260 =(n-2)x180

Dividing both sides by 180:

7=n-2

Adding both sides by 2 we have :

n=9.

Hence a nanogon will have the sum of interior angles as 1260°.

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