SOLUTION: Hi: Need help with the following.,.,In triangle ABC, mLA=39 and mLC=89. calculate mLB. Thanks

Algebra ->  Linear-equations -> SOLUTION: Hi: Need help with the following.,.,In triangle ABC, mLA=39 and mLC=89. calculate mLB. Thanks      Log On


   

Question 309773: Hi: Need help with the following.,.,In triangle ABC, mLA=39 and mLC=89. calculate mLB. Thanks
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
,In triangle ABC, mLA=39 and mLC=89. calculate mLB.
B = 180 - 39 - 89
B = 52 degrees