SOLUTION: Find B in the following triangle, if it exist.
a= 31m, b=42m, c=60m
(Enter your answer rounded to the nearest ten minutes.)
Thanks
Algebra ->
Trigonometry-basics
-> SOLUTION: Find B in the following triangle, if it exist.
a= 31m, b=42m, c=60m
(Enter your answer rounded to the nearest ten minutes.)
Thanks
Log On
Question 983862: Find B in the following triangle, if it exist.
a= 31m, b=42m, c=60m
(Enter your answer rounded to the nearest ten minutes.)
Thanks Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Find B in the following triangle, if it exist.
a= 31m, b=42m, c=60m
(Enter your answer rounded to the nearest ten minutes.)
=====================
How would it not exist?
---
Use the Cosine Law:
cos(B) =~ 0.75188172
B =~ 41º10'
