The point P (a,b) is first reflected in origin to P1 and P1 is reflected in Yaxis to (4,-3). The coordinates of point P are
1). (4,3)
2). (-4,3)
3). (-3,4)
4). (3,-4)
2. What are the coordinates of the mid point of the segment joining points C(0,3) and D(8,5)?
3. If a(x + y) = b(x - y) = 2ab, then the value of 2(x2 + y2) is
5. ax + 3y = 6 has slope $-\frac{2}{3}$. What is the value of a?
6. Find co-ordinates of the mid point of the segment joining points C (3,-5) and D (-7,3).
8. At what point does the line 3x + y = -6 intercept the x-axis?
9. The slopes of two lines are 1 and √3. What is the angle between these two lines?
10. At what point does the line 4x - 3y = -6 intercept the y-axis?