make your sketch.
let AB = BC = y
let AC = x
so 2y + x = 82
x = 82-2y
given the information, that is as far as we can go
In \bigtriangleup ABC△ABC AB and BC are congruent. If the perimeter of \bigtriangleup ABC△ABC is 82 centimeters. How many centimeters long is AC?
AC = 2x
BC = 4x - 9
I don't understand it at all. Explain it to me please
1 answer