SOLUTION:

Question 634629:
Answer by sachi(548) (Show Source): You can put this solution on YOUR website!
in triangle ABC, measure angle A = 2x, measure angle B = 3x and measure angle C = 2x-10. Find the measure angle A, measure angle B and measure angle C.

ans:-
sum of 3 angles of atriangle=180 deg
so A+B+C=180 deg
OR 2x+3x+2x-10=180
or 7x=180+10=190
or x=190/7
A=2X=380/7
B=570/7
&C=2X-10=310/7 DEG ANS