need help to prove a triangle agc is isosceles

[katoeria]

I am not very good in math. I need assistance please. I have to prove that a triangle labled AGC is isosceles I have to prove it in a chart in sixteen steps or less can someone here help me?

 

[tkhunny]

I am not very good in math.

Never say that again. Can you learn? Quit listening to the voices that are telling you you cannot learn.

I need assistance please. I have to prove that a triangle labled AGC is isosceles I have to prove it in a chart in sixteen steps or less can someone here help me?

I'm afraid this will require a drawing or a very good description. Can you prove the two base angles congruent?

 

[Denis]

Why AGC ? Why not ABC ?
If G is a point that creates a 2nd triangle, don't you think you should tell us...somehow :?:

How would you react if someone asked you: prove that x = z (and gave you no other info) :?: