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viva [34]
3 years ago
11

Sum of interior angles in a polygon is 3240. How many sides are in the polygon?

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

20

Step-by-step explanation:

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A car and a bus set out at 2 p.M. From the same point, headed in the same direction. The speed of the car is 30mph slower than t
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---

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