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Mathematics 18 Online
OpenStudy (anonymous):

LAST QUESTION!!!!!!!!!! What is the area of a regular pentagon with sides of length 13 and an apothem of length 5.27 in square units?

OpenStudy (anonymous):

@sierra_q @jim_thompson5910

OpenStudy (anonymous):

@Mkid @Mertsj @UnkleRhaukus @yummydum

jimthompson5910 (jim_thompson5910):

|dw:1358986661846:dw|

jimthompson5910 (jim_thompson5910):

|dw:1358986731857:dw| each triangle is congruent to one another

jimthompson5910 (jim_thompson5910):

so each triangle has the same area

OpenStudy (anonymous):

Oh all the triangles are equal?

jimthompson5910 (jim_thompson5910):

|dw:1358986783381:dw|

jimthompson5910 (jim_thompson5910):

what is the area of this shaded triangle |dw:1358986835842:dw|

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