find the number of sides

the sum of interior angles of a regular polygon is twice the sum of its exterior angles . find the number of sides of the polygon .
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1 Answer

polygons...yu hav same number av outside anges as inside angels, so the sum

dont hav nuthun tu du with it...just look at 1 av em.

inside+outside=strate line=180 deg

if inside angel =2 times outside, yu hav thirds...60deg & 120 deg

outside angel=senter angel=360 deg/n=60

thus, n=6 (hexagon)
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