Question

The angle of a triangle are in the ratio 2:3:4 . find the angles.​

Answer 1

Answer:

40 60 80

Step-by-step explanation:

2x+3x+4x =180

9x=180

x=20

then put on 2x3x4x

.............

Answer 2

$\textrm{Sum \ of \ angles \ in \ a \ triangle = 180 \ degree} \\\\\textrm{Let \ the \ angles \ be \ 2x , 3x \ and \ 4x} \\\\\textrm{2x + 3x + 4x = 180} \\\\\textrm{9x = 180} \\\\\textrm{x = 180/9 = 20}$

$\textrm{x=20}$°

$\textrm{2x=20}$ × $\textrm{2 = 40}$°

$\textrm{3x = 20}$ × $\textrm{3=60}$°

$\textrm{4x=20}$ × $\textrm{4 = 80}$°

$\textrm{Hope \ it \ helps \ !!}$