Question

The three angles of atriangle are in the ratio 5:4:1. Find all the angles of the triangle.

Answer 1

Answer:

90°,72°,18° are the angles of Triangle.

Step-by-step explanation:

Let the angles of triangle be 5x,4x,x.

We know that sum of all the angles of a triangle=180°

∴ 5x+4x+x=180°

 10x=180°

  $x=\frac{180}{10}$

   x=180°

Now the angles were,

• 5x=5(18)=90°
• 4x=4(18)=72°
• x=18°

Hope this solution helps you!!!