# The angles of a triangle are 2x, 3x and 4x degrees. How do you find the value of x?

$x = {20}^{0}$
The sum of three angles of a triangle is ${180}^{0} \therefore 2 x + 3 x + 4 x = 180 \mathmr{and} 9 x = 180 \mathmr{and} x = {20}^{0}$[Ans]