Solve triangle ABC If an answer does not exist enter DNE Rou

Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers so that  A_1 is smaller than  A_2.)  b = 125, c = 163,  B = 43 degree  A_1 =  degree  A_2 =  degree  C_1 =  degree  C_2 = degree  a_1 =  a_2 =  Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place.) a = 51, b = 64,  A = 56 degree  B =  degree  C = degree  c =

Solution

9) given b =125,c=163,B=43o

by law of sines a/sinA=b/sinB=c/sinC

b/sinB=c/sinC

125/sin43o=163/sinC

sinC=(163/125)sin43o

C1=62.8o,C2=117.2o

A1+B+C1=180o

A1+43o+62.8o=180o

A1=74.2o

A2+B+C2=180o

A2+43o+117.2o=180o

A2=19.8o

a1/sinA1=b/sinB

a1/sin74.2o=125/sin43o

a1=125sin74.2o/sin43o

a1=176.4

a2/sinA2=b/sinB

a2/sin19.8o=125/sin43o

a2=125sin19.8o/sin43o

a2=62.1

 Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers so that A_1 is smaller than A_2

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