Question

the angels of traingle are in the ratio 2:3:4. The largest angle of the triangle is ​

Answer 1

Answer:

4/9 X 180 => 4 X 20 = 80 Okay???

Answer 2

Answer:

Let the angle be x

so <A + <B + <C = 180°

( 2:3:4=2x:3x:4x)

2x+3x+4x=180°

9x=180°

x=180÷9

x=20° so,

<A=2x=2×20=40°

<B=3x=3×20=60°

<C=4x=4×20=80°