Geometry Eoc review! page 12 number 1 , if anyone could help me

Question

matlee · Answer

http://www.dljk8.net/userfiles/2/my%20files/mafs%20geo%20eoc%20review%20circles%20geometric%20measurenment%20and%20geometric%20properties%20-%20student.pdf?id=1113

matlee · Answer

lol your really good at math

matlee · Answer

teach me ur ways

acxbox22 · Answer

the measure of the angle is 72 degrees and the radius is 6 right
so if we need to find the length of an arc we first need to find circumference since the arc is part of the circumference

acxbox22 · Answer

thx :)

matlee · Answer

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acxbox22 · Answer

do you know how to find circumference?

matlee · Answer

Oh ok so to find circumfrence is 2pi*r

matlee · Answer

37.6991118431

acxbox22 · Answer

leave it in terms of pi so it would just be 12pi

matlee · Answer

Ok thank you so is that all the work i would have to show?

acxbox22 · Answer

now we can set up a proportion
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