Question

The angles of triangle are in the ratio 5:3:7, find them​

Answer 1

Answer:

Step-by-step explanation:

5x+3x+7x = 180

15x =180

Therefore x = 12

Hence the angles of the triangle are 5 x 12 = 60 degrees

3 x 12 = 36 degrees

7 x 12 = 84 degrees. Since all the angles are less than 90 degrees it is an acute angle triangle.

Answer 2

Hi!

We take each angle as 5x, 3x, 7x

5x+3x+7x = 180° ( as sum of the interior angles of a triangle is 180°)

15x =180°

Therefore x = 12

Hence the angles of the triangle are:

5 x 12 = 60°

3 x 12 = 36°

7 x 12 = 84°

THx!