Advertisements
Advertisements
Question
Which of the points P(-1, 1), Q(3, - 4), R(1, -1), S (-2, -3), T(-4, 4) lie in the fourth quadrant?
Options
P and T
Q and R
only S
P and R
Advertisements
Solution
Q and R
Explanation:
The point whose x co-ordinate is positive and y co-ordinate is negative lie in the fourth quadrant.
Thus, the points Q(3, −4) and R(1, −1) lie in the fourth quadrant.
APPEARS IN
RELATED QUESTIONS
A (3, 2) and B (−2, 1) are two vertices of a triangle ABC whose centroid G has the coordinates `(5/3,-1/3)`Find the coordinates of the third vertex C of the triangle.
Find the point on x-axis which is equidistant from the points (−2, 5) and (2,−3).
Prove that the points (3, -2), (4, 0), (6, -3) and (5, -5) are the vertices of a parallelogram.
In what ratio is the line segment joining the points (-2,-3) and (3, 7) divided by the y-axis? Also, find the coordinates of the point of division.
The points A(2, 0), B(9, 1) C(11, 6) and D(4, 4) are the vertices of a quadrilateral ABCD. Determine whether ABCD is a rhombus or not.
The line segment joining the points A(3,−4) and B(1,2) is trisected at the points P(p,−2) and Q `(5/3,q)`. Find the values of p and q.
In what ratio is the line segment joining A(2, -3) and B(5, 6) divide by the x-axis? Also, find the coordinates of the pint of division.
ABCD is rectangle formed by the points A(-1, -1), B(-1, 4), C(5, 4) and D(5, -1). If P,Q,R and S be the midpoints of AB, BC, CD and DA respectively, Show that PQRS is a rhombus.
If the point P(k - 1, 2) is equidistant from the points A(3, k) and B(k, 5), find the value of k.
If `P(a/2,4)`is the mid-point of the line-segment joining the points A (−6, 5) and B(−2, 3), then the value of a is
Mark the correct alternative in each of the following:
The point of intersect of the coordinate axes is
The distance of the point P (4, 3) from the origin is
Show that A (−3, 2), B (−5, −5), C (2,−3), and D (4, 4) are the vertices of a rhombus.
If three points (x1, y1) (x2, y2), (x3, y3) lie on the same line, prove that \[\frac{y_2 - y_3}{x_2 x_3} + \frac{y_3 - y_1}{x_3 x_1} + \frac{y_1 - y_2}{x_1 x_2} = 0\]
If the centroid of the triangle formed by points P (a, b), Q(b, c) and R (c, a) is at the origin, what is the value of a + b + c?
A line segment is of length 10 units. If the coordinates of its one end are (2, −3) and the abscissa of the other end is 10, then its ordinate is
If (−1, 2), (2, −1) and (3, 1) are any three vertices of a parallelogram, then
The distance of the point (4, 7) from the x-axis is
Find the point on the y-axis which is equidistant from the points (S, - 2) and (- 3, 2).
If segment AB is parallel Y-axis and coordinates of A are (1, 3), then the coordinates of B are ______
