Advertisements
Advertisements
प्रश्न
The distance of the point P (4, 3) from the origin is
विकल्प
4
3
5
7
Advertisements
उत्तर
The point P(4,3) is shown in the graph given below:
In ΔOAPis right angled triangle where
OA = 4
and AP =3
By using Pythagoras theorem:
`OP = sqrt(OA^2 + AP^2)`
` = sqrt(4^2 +3^2)`
`=sqrt(16 +9)`
`=sqrt25`
`=5`
Thus the distance of the point P(4,3) from the origin is 5.
APPEARS IN
संबंधित प्रश्न
Find the ratio in which the line segment joining (-2, -3) and (5, 6) is divided by x-axis Also, find the coordinates of the point of division in each case.
Find the points on the x-axis, each of which is at a distance of 10 units from the point A(11, –8).
Find the coordinates of the midpoint of the line segment joining
P(–11, –8) and Q(8, –2)
A point whose abscissa is −3 and ordinate 2 lies in
Write the distance between the points A (10 cos θ, 0) and B (0, 10 sin θ).
The distance of the point (4, 7) from the y-axis is
If points A (5, p) B (1, 5), C (2, 1) and D (6, 2) form a square ABCD, then p =
If P(2, 4), Q(0, 3), R(3, 6) and S(5, y) are the vertices of a parallelogram PQRS, then the value of y is
Find the coordinates of the point of intersection of the graph of the equation x = 2 and y = –3.
The coordinates of the point where the line 2y = 4x + 5 crosses x-axis is ______.
