SOLUTION: If you drew 11 rays in the interior of an angle how many angles have you formed?

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Question 145881: If you drew 11 rays in the interior of an angle how many angles have you formed?
Answer by scott8148(6628) About Me  (Show Source):
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each ray makes two angles from one angle, so each additional ray means one additional angle

11 rays means 11 angles in addition to the original angle, so 12 angles