5. The linear equation of a triangle perpendicular to 3x-4y = 7 and with a circumference of 10 formed by two coordinate axes is?

5. The linear equation of a triangle perpendicular to 3x-4y = 7 and with a circumference of 10 formed by two coordinate axes is?

Let 4x + 3Y = M
Let x, y = 0 in turn
Right angle side length
|m/4|
|m/3|
So the slant side is long
|5m/12|
So (perimeter + rise, discuss m plus minus)
m=±1
answer:
4x+3y-1=0
or
4x+3y+1=0
The process is as if I was weeding