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Mathematics 27 Online
OpenStudy (anonymous):

Please help :)

OpenStudy (anonymous):

What degree of rotation maps N -> P in the regular pentagon.

mathslover (mathslover):

@VannahDee420 can you tell me what is the measure of each angle of a regular pentagon.

OpenStudy (anonymous):

? 45 ? i dont know

mathslover (mathslover):

As the angle of a regular polygon is given by : angle = (n-2)180 degrees / n where n = number of sides put n = 5 as it is a pentagon. So angle = (5-2) * 180 / 5 = 3 * 180 degrees / 5 = 108 degrees.

OpenStudy (anonymous):

so the answer is 108 degrees ?

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