SOLUTION: in triangle m<BAC=5X+8, m<ABC=6X+22, and m<BCA=3X-25. find the measures of <1, <2, and <3.

Algebra ->  Angles -> SOLUTION: in triangle m<BAC=5X+8, m<ABC=6X+22, and m<BCA=3X-25. find the measures of <1, <2, and <3.      Log On


   

Question 380008: in triangle m find the measures of <1, <2, and <3.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
BAC%2BABC%2BBCA=180
5x%2B8%2B6x%2B22%2B3x-25=180
14x%2B5=180
14x=175
x=175%2F14
x=25%2F2
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BAC=5%2825%2F2%29%2B8
BAC=125%2F2%2B16%2F2
BAC=141%2F2 degrees
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ABC=6%2825%2F2%29%2B22
ABC=75%2B22
ABC=97 degrees
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BCA=3%2825%2F2%29-25
BCA=75%2F2-50%2F2
BCA=25%2F2degrees