Question

IN Three angles of a triangle are in ratio 2:3:4 Find the largest angle .
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Answer 1

Answer:

4x=80

Step-by-step explanation:

By Angle sum property of triangle -

2x+3x+4x=180°

9x=180

x=180/9

x=20

Therefore, the largest angle is 4x=80

Hope it's useful

Answer 2

Answer:

let the first angle be 2x

then the second angle be 3x

and the third angle be 4x

Now,

sum of the angles of triangles = 180°

2x+3x+4x =180°

9x = 180°

x= 20°

So, the first angle =2x=2×20°=40°

the second angle = 3x = 3×20° = 60°

the third angle = 4x =4×20° = 80°

I hope it helps u