Question

5. Find the distance of point (-a,-b) from the origin. ​

Answer 1

Answer:

$\sqrt{a^2+b^2$ is the distance.

Step-by-step explanation:

According to distance formula, the distance between two  points $(x_1,y_1)$ and $(x_2,y_2)$ is $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2$

According to the question,

$x_1=0\\y_1=0\\x_2=-a\\y_2=-b$    

(The coordinates of the origin are (0,0) ).

Substituting these values in the formula,

Distance= $\sqrt{(-a)^2+(-b)^2$

$=\sqrt{a^2+b^2$

Hope it helps.

Answer 2

Answer:

answer is 0

Step-by-step explanation:

(-a-b)

from origin

(-0-(-0))

(-0+0)

0