Question

the angles of a triangle are in the ratio 2 is to 3 is to 4 find the angles

Answer 1

Hope this pic helps you.

Answer 2

let the angles of triangle be 'x'

then first angle is '2x' second angle is '3x' third angle is '4x'

but we know that sum of angles in a triangle is 180 degrees

2x+3x+4x=180 degrees

9x=180

x=180/9

''x=20''

first angle = 40 degrees

second angle =60 degrees

third angle = 80 degrees