SOLUTION: In ΔABC, m∠A = 63°, m∠B = 79° and BC = 12 in. Find m∠C

Algebra ->  Trigonometry-basics -> SOLUTION: In ΔABC, m∠A = 63°, m∠B = 79° and BC = 12 in. Find m∠C      Log On


   

Question 1192808: In ΔABC, m∠A = 63°, m∠B = 79° and BC = 12 in. Find m∠C
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Sum of the measures of the interior angles of a triangle is,......, so,....

Answer by ikleyn(52908) About Me  (Show Source):
You can put this solution on YOUR website!
.

The length of  BC  is  EXCESSIVE  and  IRRELEVANT  value.

Is is not used in the solution.

It is included to the problem with the only goal to confuse the reader.