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Mathematics 19 Online
OpenStudy (anonymous):

Consider a regular polygon of p sides. The number of values of p for which the polygon will have angles whose values in degrees can be expressed in integers? A. 24 B. 23 C. 22 D. 20 E. 21

OpenStudy (kainui):

Try making a general formula for the sides of a regular polygon from pictures. A useful hint would be, remember that you can make any regular polygon into a bunch of equal triangles and the center contains a full 360 degrees and all triangles have 180 degrees.

OpenStudy (anonymous):

it can be the number of factors 360 will have and its 22 (leaving 0 and 360)

OpenStudy (shubhamsrg):

yep..22 seems correct to me as well..

OpenStudy (anonymous):

so is C the answer

OpenStudy (kainui):

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OpenStudy (anonymous):

see each int angle of regular poly gon is given by 180 -(360/n)

OpenStudy (anonymous):

ya i gt the formula thanks all:)

OpenStudy (kainui):

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