The slopes of the lines which make an angle `45^@` with the line `3x-y=-5` is
У вашего броузера проблема в совместимости с HTML5
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The slopes of the lines which make an angle `45^@` with the line `3x-y=-5` is