Question

plese help me class 9 questiom

Answer 1

Answer:

30;10;60

Step-by-step explanation:

given = 3A = B= 6C in ∆ABC

sum of angles of a triangle= 180°

let angle A be x

therefore; angle A = 3x ; B = x and C ; 6x

3x + x + 6x = 180°

10x = 180°

x = 180/10

x = 18°

So final values of angles are

3A = 3×10 = 30°

B = 10°

6C = 6×10 = 60°

thank u