Question

o alcance the angles of a she, ABC G
3/34420​

Answer 1

Answer:

not know sorry for that ok

just

Answer 2

Step-by-step explanation:

Let 3∠A=4∠B=6∠C=x

∠A=3x,∠B=4x,∠C=6x

∠A+∠B+∠C=180∘

3x+4x+6x=180∘

x=240∘

Therefore,

∠A=80∘,∠B=60∘∠C=40∘