Question

distance between points 0,a and 0,-a is​

Answer 1

Answer:

Solution

Given,

(x 1,y 1)=(a,0)(x 2 ,y 2

)=(0,b)

Distance between two points =

(x2−x1) 2+(y2−y1) 2

= (a−0) 2 +(0−b) 2

= (a) 2 +(b) 2

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Answer 2

Step-by-step explanation:

(0,a) = (x1, y1)

(0,-a) = (x2, y2)

distance formula = √(x2 - x1)² + (y2 - y1)²

distance = √(0 - 0)² + (-a -a)²

distance = √0 + (-2a)²

distance = ✓4a²

distance = 2a

therefore distance = 2a