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phi Group TitleBest ResponseYou've already chosen the best response.1
You need to find the radius of the circle. Sketch the problem and draw in a radius make it perpendicular to one of the triangle's sides.
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
dw:1389710684921:dw
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
do you know about 306090 triangles? and how to find the length of the short side (the radius "r")?
 7 months ago

stupidinmath Group TitleBest ResponseYou've already chosen the best response.0
36090 yes. radius? just divide the diameter by 2 right?
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
You don't know the diameter. See the picture posted up above. what is ½ of the triangle's side?
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
sides are 28√3 long.
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
dw:1389711592719:dw
 7 months ago

stupidinmath Group TitleBest ResponseYou've already chosen the best response.0
use tan30= r/14√3?
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
you could but 306090 triangles are special. http://www.regentsprep.org/Regents/math/algtrig/ATT2/Ltri30.htm
 7 months ago

phi Group TitleBest ResponseYou've already chosen the best response.1
can you find "r" ?
 7 months ago
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