Class 10 Maths31)Point \(P\left(\frac{a}{8}, 4\right)\) is the mid-point of the line segment joining the points A(- 5, 2) and B(4, 6). The value of a is:
-4
Class 10 Maths32)
The point P which divides the line segment joining the points A(2, -5) and B(5, 2) in the ratio 2 : 3 lies in the quadrant.
IV
Class 10 Maths33)
In what ratio does the y-axis divide the join of P(-4, 2) and Q(8, 3)?
1:2
Class 10 Maths34)If the coordinates of one end of a diameter of a circle are (2, 3) and the coordinates of its centre are (-2, 5), then the coordinates of the other end of the diameter are
( – 6, 7)
Class 10 Maths35)
If the centroid of the triangle formed by the points (3, -5), (-7,4), (10, -k) is at the point (k, -1), then k =?
2
Class 10 Maths36)
The points A(9, 0), B(9, 6), C(-9, 6) and D(-9, 0) are the vertices of a
rectangle
Class 10 Maths37)
The centroid of a triangle divides the median in the ratio
2:1
Class 10 Maths38)
The coordinates of the midpoint of the line joining the points (3p, 4) and (-2, 4) is (5, p). The value of p is
4
Class 10 Maths39)The area of a triangle with vertices A(5, 0), B(8, 0) and C(8, 4) in square units is
6
Class 10 Maths40)If the point C(k, 4) divides the join of the points .4(2, 6) and B(5,1) in the ratio 2:3 then the value of k is
\(\frac{16}{5}\)