Question

If the angles of traingle are in the ratio 2:3:4 determine the 3 angles

Answer 1

hey mate !!!

answe :-

let three angles be =2x , 3x , 4x .

⇒2x + 3x+4x = 180° (∵angle sum property)

⇒9x = 180 °

⇒x = 180 ÷ 9

⇒x = 20°

∴ the angles are

⇒2x = 2(20) = 40 °

⇒3x = 3(20) = 60°

⇒5x = 5 (20)= 100°

hope it helps !

Answer 2

Let the angles of the triangle be 2x,3x,4x degrees respectively.

As we know that the sum of all angles in a triangle is 180 degree
Therefore,
2x+3x+4x=180
9x=180
x=20 degree
So, required angles of triangle are
2*20=40degree, 3*20=60degree &4*20=80 degree


Hope it helps you....