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Chiomatn93
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sketch the triangle and find the indicated side x or angle theta.
<A = 50 degrees, b=23 c= 12 and Line BC= x
 2 years ago
 2 years ago
Chiomatn93 Group Title
sketch the triangle and find the indicated side x or angle theta. <A = 50 degrees, b=23 c= 12 and Line BC= x
 2 years ago
 2 years ago

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dpaInc Group TitleBest ResponseYou've already chosen the best response.0
use the law of cosines: x^2 = b^2 + c^2  2bc*cos(50) solve for x.
 2 years ago

Chiomatn93 Group TitleBest ResponseYou've already chosen the best response.0
okay but how would the sketched triangle look like?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.0
dw:1337041852239:dw
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.0
anytime you have a triangle with two sides given and the angle between them given, this is a case for the law of cosines.
 2 years ago
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