The point P (4, -7) on reflection in x-axis is mapped onto P’. Then P’ on reflection in the y-axis is mapped onto P”. Find the coordinates of P’ and P”. Write down a single transformation that maps P onto P”.
Solution:
The point P (a, b) is first reflected in the origin and then reflected in the y-axis to P’. If P’ has coordinates (3, -4), evaluate a, b
Solution:
A point P (a, b) becomes (-2, c) after reflection in the x-axis, and P becomes (d, 5) after reflection in the origin. Find the values of a, b, c and d.
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).