Question

find the distance between the origin and a point (-7,3)​

Answer 1

Answer:

OC = $\sqrt{58}$

Step-by-step explanation:

Using formula:-

Distance between two points A(a,b) and B(c,d) ix given by-

AB = $\sqrt{(a-c)^{2}+(b-d)^{2} }$

We know that, the coordinates of origin O = (0, 0)

Distance between O(0, 0) and C(-7, 3) is-

OC = $\sqrt{(0+7)^{2}+(0-3)^{2}  }$

      = $\sqrt{7^{2}+(-3)^{2}  }$

      = $\sqrt{49 + 9}$

OC = $\sqrt{58}$

Answer 2

Answer:

$\sqrt{58 }$

this is the correct answer