If the area of equilateral triangle described on the side of the square is 48cm², find the area of equilateral triangle described on its diagonals
If the area of equilateral triangle described on the side of the square is 48cm², find the area of equilateral triangle described on its diagonals
What is the common slope of the lines perpendicular to line AB if A(_1,2) ,B(_2,_1)