Equations to the two straight lines which pass through (4,5) and make equal angles with the two lines 3x = 4y + 7 and 5y = 12x + 6 - SL Loney, Coordinate geometry.
Ans. 9x - 7y = 1 and 7x + 9y = 73.
How did they get this?
Equations to the two straight lines which pass through (4,5) and make equal angles with the two lines 3x = 4y + 7 and 5y = 12x + 6 - SL Loney, Coordinate geometry.
Ans. 9x - 7y = 1 and 7x + 9y = 73.
How did they get this?