Question

solve the question please​

Answer 1

Step-by-step explanation:

3A=4B=6C

3A=6C=>A=2C

4B=6C=>2B=3C=>B=3C/2

we have A+B+C=180°

2C+3C/2+C=180

4C+3C+2C=360

9C=360

C=40°

A=2C=2*40=80°

B=3C/2=3*40/2=60°

Answer 2

A+B+C=180--(1)

3A=4B

=>B=3A/4--(2)

3A=6C

=>C=A/2--(3)

Putting (2) and (3) in (1),

A+(3A/4)+(A/2)=180

(4A+3A+2A)/4=180

hence A=80

hence B=3x80/4=60

hence C=80/2=40