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Mathematics 14 Online
OpenStudy (anonymous):

Which polygon has an angle of rotation of 72 degrees?

OpenStudy (anonymous):

OpenStudy (campbell_st):

the regular pentagon, angles at a point add to 360.. so 360/5 = 72 each side subtends an angle of 72

OpenStudy (anonymous):

what is angle of rotation?

OpenStudy (campbell_st):

through what angle can you rotate the shape so that it returns to the origin

OpenStudy (campbell_st):

basically its rotational symmetry

OpenStudy (anonymous):

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