SOLUTION: Solve the following triangles 3 decimal place accuracy A=? B=16 degree C= 90 degree a= 21.7 b= ? c= ?

Algebra ->  Trigonometry-basics -> SOLUTION: Solve the following triangles 3 decimal place accuracy A=? B=16 degree C= 90 degree a= 21.7 b= ? c= ?      Log On


   

Question 1090765: Solve the following triangles 3 decimal place accuracy
A=? B=16 degree C= 90 degree
a= 21.7 b= ? c= ?
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
A=?
+B=16 degree
C=+90+degree
a=+21.7
+b= ?
c= ?


A=180-%2890%2B16%29
A=180-106
A=74 degrees

a%2Fsin%28A%29=b%2Fsin%2816%29
21.7%2Fsin%2874%29=b%2Fsin%2816%29
21.7%2F0.9612616959=b%2F0.27563735582
b=%2821.7%2F0.9612616959%290.27563735582
b=6.222


c%2Fsin%28C%29=b%2Fsin%28B%29
c%2Fsin%2890%29=6.222%2Fsin%2816%29
c%2F1=6.222%2F0.27563735582
c=22.573