Question

find the angles of a triangle which are in a ratio 5:6:7​

Answer 1

Answer:

By angle sum property, sum of all the angles in a triangle=180∘

》5x+ 6x+ 7x = 180

18x = 180

x = 180/ 18

x = 10

● 5x× 10 = 50°

● 6x × 10 =60°

● 7x × 10 =70°

Answer 2

let angles of triangle be x

then,

5x,6x,7x

now,

sum of angles of triangle is 180

5x + 6x+ 7x =18

18x = 180/10

x = 10

now

5x = 5 x 10 =50

6x = 6 x 10 = 60

7x = 7x10 = 70