Question

find the distance between the points
(a,b); l-a, -b).​

Answer 1

Answer:

2√(a^2+b^2)

× × × × × × × ×

Answer 2

Answer:

or

here these points are given in coordinates

Step-by-step explanation:

then x1, y1 are points (a, b) and x2,y2 are -a, -b

now

we know that

distance between two points are=√( x2- x1) ^2+ (y2-y1) ^2

=√(-a-a)^2+(-b-b)^2

=√(-2a)^2+(-2b)^2

=√(4a^2 + 4b^2)

=√4(a^2+b^2)

=2√(a^2+b^2)

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