Point P (3, -5) is reflected in P’ on the x-axis. Also, P on reflection in the y-axis is mapped as P”.
(i) Find the coordinates of P’ and P”.
(ii) Compute the distance P’ P”.
(iii) Find the middle point of the line segment P’ P”.
(iv) On which coordinate axis does the middle point of the line segment P P” lie?
Solution:
The mid-point of the line segment joining the points (3m, 6) and (-4, 3n) is (1, 2m – 1). Find the values of m and n.
Solution:
More Solutions:
- Use graph paper for this question.
- AB is a diameter of a circle with centre C (-2, 5).
- The line segment joining A(-1, 5/3) the points B (a, 5).
- In what ratio does the point (5, 4) divide the line segment.
- If A (-4, 3) and B (8, -6), find the length of AB.
- The ratio in which the line segment joining (3, 4) and(-2, 1).