SOLUTION: Please find the degree in these angles. I have a scalene triangle. There are sides A, B, and C. A = (x+2) degree sign. C= 120 degrees. B = (x-12) please fin

Algebra ->  Trigonometry-basics -> SOLUTION: Please find the degree in these angles. I have a scalene triangle. There are sides A, B, and C. A = (x+2) degree sign. C= 120 degrees. B = (x-12) please fin      Log On


   

Question 196434: Please find the degree in these angles.

I have a scalene triangle.

There are sides A, B, and C.

A = (x+2) degree sign.

C= 120 degrees.

B = (x-12)

please find the degree for x m
thank you
Found 2 solutions by Alan3354, solver91311:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I have a scalene triangle.
There are sides A, B, and C.
A = (x+2) degree sign.
C= 120 degrees.
B = (x-12)
----------
A + B + C = 180º
x+2 + (x-12) + 120 = 180
2x - 10 = 60
x = 35
----------
A = 37º
B = 23º

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The sum of the angles of any triangle is 180° So, if angle C is 120°, then the sum of angles A and B must be 180 - 120 = 60°



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John