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Mathematics 8 Online
OpenStudy (gabylovesyou):

geometry help

OpenStudy (gabylovesyou):

OpenStudy (gabylovesyou):

@ganeshie8

OpenStudy (anonymous):

You can change the 40 degrees into radians and then multiply that by the 10 to get the arc length.

OpenStudy (gabylovesyou):

40 degrees into radians ? what do you mean

OpenStudy (anonymous):

40 degrees = 0.698131701 radians Multiply this by the 10 to get your answer.

OpenStudy (gabylovesyou):

C ?

OpenStudy (gabylovesyou):

@rayquaza17

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

You don't have to convert it to radians; the arc length compared to total circumference is equal to the arc angle compared to total angle in a circle. So {arc length / circumeference} = { arc degrees / total degrees}. Rearranging gives {arc length} = (40/360)*(10*2*pi)

OpenStudy (gabylovesyou):

which still gives the same answer ?

OpenStudy (anonymous):

...ya

OpenStudy (gabylovesyou):

mk :D

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