Question

In triangleABC, angle A = 3 angle B and angle C = 2 angle B. Find all the three angles of triangle ABC​

Answer 1

Answer:

90, 60 and 30 respectively

Step-by-step explanation:

since sum of all angles in a triangle is 180°

angle a+ angle b + angle c =180°

substituting values given in the question,

3 angle B+ angle B+ 2 angle B= 180°

6 angle B= 180°

therefore, angle b = 30°

angle a= 3 angle b = 3X 30= 90°

angle c= 2 angle b= 2X30= 60°

I hope you understood!! :)

Answer 2

Answer:

i hope its help sanamakatulong