The line passing through (1,x) and (3,0) is perpendicular to the line passing through (5,2) and (4,4). What is the value of x?
1). 2
2). 4
3). -2
4). -4
1. A(7,-8) and C(1,4) are vertices of a square ABCD. Find equation of diagonal BD?
2. If sin (3x- 20°)= cos (3y + 20°), then find the value of (x + y).
4. Reflection of the point (-3,6) in the x-axis is
6. What is the reflection of the point (-1 , 3) in the line x = -4?
7. If 2x - 2(4 - x) < 2x - 3 < 3x + 3; then x can take which of the following values?
8. If a(x + y) = b(x - y) = 2ab, then the value of 2(x2 + y2) is
9. The slope of the line passing through the points (7,-2) and (x,1) is -3/10. Find x.
10. At what point does the line 4x - 3y = -6 intercept the y-axis?