Question

(b) A is a point on y-axis whose ordinate is 5 and B is a point on x-axis whose
abscissa is -5. Find the distance between AB.

Answer 1

Answer:

AB = 5√2 unit

Step-by-step explanation:

check my attachment for detailed explanation...

Answer 2

the point a is on y-axis

it's abscisa is 0

so a= (x1 y1)= (0, 5)

and b= (x2, y2) = (-3,1 )

AB = √(x2-x1) ² + (y2-y1) ²

= (-3 -0)² + (1-5)² =√25

= 5 units

pls mark me as a brainaliest