Question

one angle of a triangle us 60 the other two angles are in the ratio of 5:7find the two angles jaldi solve kro and right answer​

Answer 1

Answer:

a° + b° + c° = 180°

60° + 5x + 7x = 180°

12x = 180°- 60°

12x= 120°

x= 10°

1st angle = 60°

2nd angle = 50°

3rd angle = 70°

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