Question

The 3 angle of a triangle are in the ratio 3:4:5 . Find all the angles

Answer 1

Answer:

please refer to the attachment

Answer 2

Answer:

Let the angles be x....

So as we know the addition of three angles of the triangle is 180°

So here ,

the three angles will be 3x , 4x and 5x...

•°• 3x +4x + 5x = 180

•°• 12 x = 180

•°• x =180/12

•°• x = 15...

Now the angles are...

3x = 3×15 = 45°

4x = 4×15 = 60°

5x = 5×15 = 75°

Additional info => If u wanna cross check the answer then u can add the angles that we calculated

And it should be equal to 180°

Here verifying ,

= 45 + 60 + 75

= 180°

Hence verified ....!!