CHAPTER-7 CO-ORDINATE GEOMETRY (SET-1)

Questions in this test

1. The distance between the points (cosθ,sinθ) and (sinθ-cosθ) is
2. The distance between the poles $(a$ $cos 25°, 0)$and $(0, a $ $cos 65°)$ is
3. If x is a +ve integer such that the distance between points $P(x,2)$and $Q(3,-6)$ is 10 units, then x=
4. The distance between the points $(a$ $ cosθ +b sinθ, 0)$ and $(0, a$ $ sinθ -b sinθ)$ is
5. If the distance between the points $(4,p)$ and $(1,0)$ is 5, then p =
6. A line segment is of length 10 units. If the coordinates of its one end are $(2-3)$ and the abscissa of the other and 10, its ordinate is
7. The perimeter of △ formed by the points $(0,0), (1,0)$ and $(0,1)$ is
8. If $A (2,2)$, $B (-4,-4)$, and $C (5,-8)$ are the vertices of △, then the length of the median through vertex C is
9. If 3 points $(0,0)$, $(3,3)$ , and $\left(3-\gamma \right)$ form an equilateral △ then $\gamma $=
10. If the points $(x,2x)$, $(3x,3x)$ and $(3,1)$ are collinear, then x