Advertisements
Advertisements
प्रश्न
The distance of the point P (4, 3) from the origin is
पर्याय
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
The line segment joining the points P(3, 3) and Q(6, -6) is trisected at the points A and B such that Ais nearer to P. If A also lies on the line given by 2x + y + k = 0, find the value of k.
Show that the following points are the vertices of a square:
A(0, –2), B(3, 1), C(0, 4) and D(–3, 1)
Show that the following points are the vertices of a rectangle:
A(2, –2), B(14, 10), C(11, 13) and D(–1,1)
In what ratio does the line x – y – 2 = 0 divide the line segment joining the points A(3, –1) and B(8, 9)?
The midpoint P of the line segment joining the points A(–10, 4) and B(–2, 0) lies on the line segment joining the points C(–9, –4) and D(–4, y). Find the ratio in which P divides CD. Also, find the value of y.
The area of the triangle formed by the points A(2,0) B(6,0) and C(4,6) is
Find the value of a so that the point (3, a) lies on the line represented by 2x − 3y + 5 = 0
The line segment joining the points (3, -1) and (-6, 5) is trisected. The coordinates of point of trisection are ______.
Abscissa of all the points on the x-axis is ______.
The coordinates of the point where the line 2y = 4x + 5 crosses x-axis is ______.
