1 year ago

The three angles in a triangle are in the ratio 3:4:5. Find the angles

1 answer:

3 0

The angles are 45° 60° and 75°

Elaboration：
Let the three angles be 3x 4x and 5x
( since the sum of interior angles of triangle=180° )
3x+4x+5x= 180
12x = 180
x = 15
3x= 45
4x= 60
5x= 75

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