Advertisements
Advertisements
Question
The distance between the point (5, −1) and the origin is _________
Options
`sqrt(24)`
`sqrt(37)`
`sqrt(26)`
`sqrt(17)`
Solution
`sqrt(26)`
Explanation;
Hint:
d = `sqrt((5 - 0)^2 + (-1 - 0)^2`
= `sqrt(5^2 + (-1)^2`
= `sqrt(25 + 1)`
= `sqrt(26)`
APPEARS IN
RELATED QUESTIONS
If the co-ordinate of A is x and that of B is y, find d(A, B).
x = -3, y = -6
Sketch proper figure and write the answer of the following question.
If X-Y-Z and l(XZ) = `3sqrt7`, l(XY) = `sqrt7`, then l(YZ) = ?
Co-ordinate of point P on a number line is - 7. Find the co-ordinates of points on the number line which are at a distance of 8 units from point P.
Find the distance between the following pair of points
(a, b) and (c, b)
Show that the following points taken in order to form the vertices of a parallelogram
A(−7, −3), B(5, 10), C(15, 8) and D(3, −5)
Verify that the following points taken in order to form the vertices of a rhombus
A(1, 1), B(2, 1), C(2, 2) and D(1, 2)
The point (x, y) is equidistant from the points (3, 4) and (−5, 6). Find a relation between x and y
Find the distance with the help of the number line given below.
d(J, A)
Find the distance with the help of the number line given below.
d(J, H)
Find the distance with the help of the number line given below.
d(K, O)