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anonymous
 one year ago
suppose angle B=60 degrees, and length of b=2
anonymous
 one year ago
suppose angle B=60 degrees, and length of b=2

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hartnn
 one year ago
Best ResponseYou've already chosen the best response.2what have you tried? :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0angle a is 30 degrees

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which means b is 60 degrees

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2A=30 is correct, B = 60 is given, go on

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which is 1.15 which is just 1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0they want the exact measures

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2since we are not allowed decimals, whats tan 30 in fraction ?

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2or lets try to get 'c' first using sin B

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2ok, thats correct, so a = 2/\sqrt 3

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2\(a= \dfrac{2}{\sqrt 3 }\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so sin60=2/c, 2*sin60,

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sin of 60 degrees is sort(3)/2

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2yes sqrt 3/2 = 2/c so c = 2*2/ sqrt 3 = ...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so basically we are transforming the degrees into the coordinates of either sin or cos .. i'm slow :)

hartnn
 one year ago
Best ResponseYou've already chosen the best response.2i didn't get that :P we are trying to find the missing angles and sides of a triangles using sin/cos/tan ....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but every coordinate on the unit circle has either a sin and cos.. just clarifying :D
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