Reflection of the point (2,5) in the xaxis is
1). (2,5)
2). (2,-5)
3). (-2,5)
4). (-2,-5)
3. At what point does the line 3x + y = -6 intercept the x-axis?
4. If 2x - 2(4 - x) < 2x - 3 < 3x + 3; then x can take which of the following values?
5. P(3,1) and R(-7,5) are vertices of a rhombus PQRS. What is the equation of diagonal QS?
6. If sin (3x- 20°)= cos (3y + 20°), then find the value of (x + y).
7. The points A(x,2), B(2,1) and C(6,3) are collinear. Find x?
8. If (x + y):(x - y) = 11:1, find value of (5x + 3y)/(x - 2y).
9. A(7,-8) and C(1,4) are vertices of a square ABCD. Find equation of diagonal BD?
10. What is the reflection of the point (-1 , 3) in the line x = -4?