Question

In triangle abc if 3 angle A is equal to 4 angle b is equal to 6 angle C calculate Angle A Angle B and angle C

Answer 1

Since all three angles are equal,

We can substitute all three angles as one. Eg 3 times angle A

Therefore, 3A+3A+3A=180 degrees (angle sum property of triangle)

3A+3A+3A=180

9A=180

A=180/9

A=20 degrees

3A=20*3=60 degrees

4B=60 degrees(given)

B= 60/4=15 degrees

6C=60 degrees(given)

C=60/6=10 degrees