Question #ac67d

1 Answer
Nov 12, 2017

a = 35, b = 10, c = 29.443a=35,b=10,c=29.443
/_A = 116, /_B = 14.88, /_C = 49.12A=116,B=14.88,C=49.12

Explanation:

Law of sines a/sin A = b / sin B = c / sin CasinA=bsinB=csinC

35 / sin 116^0 = 10 / sin B35sin1160=10sinB

sin B = (10 * sin 116^0) / 35sinB=10sin116035

/_B = 14.88^0B=14.880
/_C = 180 - 116 - 14.88 = 49.12^0C=18011614.88=49.120

c / sin C =b / sin BcsinC=bsinB
c = b * (sin C / sin B)c=b(sinCsinB)

c = 10*(sin 49.12/ sin 14.88)c=10(sin49.12sin14.88)

c = 29.443c=29.443

a = 35, b = 10, c = 29.443a=35,b=10,c=29.443
/_A = 116, /_B = 14.88, /_C = 49.12A=116,B=14.88,C=49.12