Question 447835: solve triangle ABC by using the given measurements. round measures of sides to the nearest tenth and measures of angles to the nearest degree. *A,B,& C are angles; a,b,& c are the sides*
B=27 degrees, b=7
A=10 degrees, b=15
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! solve triangle ABC by using the given measurements. round measures of sides to the nearest tenth and measures of angles to the nearest degree. *A,B,& C are angles; a,b,& c are the sides*
B=27 degrees, b=7
A=10 degrees, b=15
-----
C = 180-(27+10) = 180-37 = 143
-------------------------------------
Use the Law of Sines:
c/sin(143) = 15/sin(10)
---
c = sin(143)[15/sin(10)] = 51.99
===================================
Cheers,
Stan H.
|
|
|
