Question

the distance of the point P (3, -4 ) from the origin.......which option is correct a) 7units b) 5 units c) 4 units c) 3 units....​

Answer 1

Answer:

b is correct answer

Step-by-step explanation:

this is your questions answer

Answer 2

Answer:

Option (B) 5 units is the correct answer.

Step-by-step explanation:

Given :-

Coordinates of P(3,-4) & coordinates of origin O (0,0)

To Find :-

Distance between the points P and O.

Formula used :-

Distance formula :

$\sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} }$

Solution :-

$PO \: = \sqrt{ {(0 - 3)}^{2} + {(0 - + 4)}^{2} }$

$PO \: = \sqrt{9 + 16} = \sqrt{25}$

$PO \: = 5 \: units$