Question

In a angles of a triangle are in ratio 3:5:4. Find the measure of each angles.​

Answer 1

Answer:

1st angle = 45°

2nd angle= 75°

3rd angle = 60°

Answer 2

Step-by-step explanation:

Sum of all the angles of a triangle=

180°

Let the side be x

3x+5x+4x=180°

12x=180°

x. = 180°/12°

x. = 15°

3x=3×15=45°

5x=5×15=75°

4x=4×15=60°

So,all the angle are 45°,75°,60°

Hope it helpful for you ...

Mark it as brainlist...........