Sponsor Area
Sequences And Series
Question
The co-ordinates of a point H are (-2, 3, -4). Find
(i) The co-ordinates of the foot of perpendicular from this point to ZX-plane.
(ii) The co-ordinates of the foot of perpendicular from this point to the z-axis.
(iii) The length of perpendicular from this point to XY-plane.
Solution
Solution not provided.
Ans. (i) (-2, 0, -4)
(ii) (0, 0, -4)
(iii) 4
Some More Questions From Sequences and Series Chapter
The x-axis and y-axis taken together determine a plane known as ____________.
The coordinates of points in the XY-plane are of the form __________.
Coordinate planes divide the space into _______ octants.
Let P (-2, 3, -4) is a point in space. Find the co-ordinates of the foot of perpendicular from this point to ZX-plane.
Let P (-2, 3, -4) is a point in space. Find the foot of perpendicular from this point to the z-axis.
Let P (-2, 3, -4) is a point in space. Find the the perpendicular distance of P from XY-plane.
Name the octants in which the following points lie:
A (2, 3, 4), B (6, -3, 3), C (2, -1, -6), D (2, 2, -3), E (-1, 3, -6), F (-1, 3, 3), G (-3, -2,5) and H (-1,-2,-5).
A (2, 3, 4), B (6, -3, 3), C (2, -1, -6), D (2, 2, -3), E (-1, 3, -6), F (-1, 3, 3), G (-3, -2,5) and H (-1,-2,-5).
The co-ordinates of a point A are (2, -3, 6). Write down the co-ordinates of seven points whose absolute values are the same as those of the co-ordinates of the given point.
Sponsor Area
Mock Test Series
Mock Test Series