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Flapdragon
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What is the diameter of this circle if BC=17 and DC=30?
 2 years ago
 2 years ago
Flapdragon Group Title
What is the diameter of this circle if BC=17 and DC=30?
 2 years ago
 2 years ago

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Callisto Group TitleBest ResponseYou've already chosen the best response.1
dw:1334734918657:dw Use Pyth Thm (17+r)^2 = 30^2 +r^2 289 + 34r +r^2 = 900 + r^2 34r = 611 r= ... Diameter = 2r= ...
 2 years ago

Callisto Group TitleBest ResponseYou've already chosen the best response.1
The number was ugly...
 2 years ago

Flapdragon Group TitleBest ResponseYou've already chosen the best response.0
Thank you again! c: I didn't realize that it was a right triangle at first, somehow...
 2 years ago

Callisto Group TitleBest ResponseYou've already chosen the best response.1
Whenever you see a tangent, see a centre, join them, you'll get a right angle triangle. Then, things are usually easier :)
 2 years ago

Flapdragon Group TitleBest ResponseYou've already chosen the best response.0
Oh, okay! Thanks for the tip! :D
 2 years ago

Callisto Group TitleBest ResponseYou've already chosen the best response.1
Welcome :) Hope it helps
 2 years ago
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