120°
the sum of the interior angles of a polygon = 180°( n - 2)
where n is the number of sides
here n = 6 ⇒ sum = 180° × 4 = 720°
thus each interior angle = = 120°
Which equation has solution x=-3? 2x - 7= -1 3x + 8 = 1 x+8 = 10 17- (2x - 6) = -6
1 answer:
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