Find the coordinates of the image of (3, 1) under reflection in x-axis followed by a reflection in the line x = 1.
Solution:
If P’ (-4, -3) is the image of a point P under reflection in the origin, find
(i) the co-ordinates of P.
(ii) the co-ordinates of the image of P under reflection in the line y = -2.
Solution:
More Solutions:
- In an A.P., if a = 3 and S8 = 192, then d is
- The number of two-digit numbers which are divisible by 3 is
- The sum of first 10 even whole numbers is
- The 11th of the G.P. (1/8), (-1/4), 2, -1, ….. is
- If k, 2(k + 1), 3(k + 1) are three consecutive terms of a G.P.
- The sum of the first 8 terms of the series 1 + √3 + 3 + … is