Question

three angles of triangle
are in the ratio 6:7:5 find all angles it problem of class 7 of ​

Answer 1

Answer:

Step-by-step explanation:

let all the angles be 6x ,7x and 5x

so, 6x + 7x + 5x = 180° [ triangle sum property]

                18x    = 180°

                    x    = 180°/18 = 10°

 so all angles are

6x = 6 × 10 = 60°

7x = 7 × 10 = 70°

5x = 5 × 10 = 50°

hope it helps you

Answer 2

Answer:

60° 70° 50°

Step-by-step explanation:

we know that the sum of the angles of triangle is 180°

for ratio 6:7:5 we will take -

6x + 7x + 8x = 180°

18x = 180°

x = 180°/18

x = 10

6x = 60°

7x = 70°

5x = 50°