Question

in the given figure, find the value of x and then calculate each angle​

Answer 1

Answer:

30, 60 and 90

Step-by-step explanation:

let,

the angles of the triangle be 3x , 6x ,9x

B/Q

3x + 6x +9x =180

18x = 180

x =180/18

x = 10

therefore

angles are = 30 , 60 and 90

Answer 2

Answer:

3x+9x+6x = 180°(all the angles of a triangle are equal to 180)

18x=180°

x= 180÷18

x= 10

Angle A = 3x = 3×10 = 30°

Angle B = 9x = 9×10 = 90°

Angle C = 6x = 6×10 = 60°

hope it helps