Question

find the distance between the point r(a+b,a-b) and s(a-b,-a-b)
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Answer 1

Hey mate!!!!

We know,

Answer:

RS = √{[a + b - (a - b)]² + [a - b - (- a - b)]²} .... (by distance formula)

RS = √{(a + b - a + b)² + (a - b + a + b)²}

RS = √(b² + a²)