Question

A point from the origin formula​

Answer 1

Distance of a point P(x, y) from the origin is given by d(0,P) = √ x2 + y2. ... Equation of a straight line parallel to x-axis and passing through the point P(a, b) is y = b.

Answer 2

Answer:

The distance of a point A (x, y) from the origin O (0, 0) is given by OA =

$\sqrt{(x - 0) {}^{2} } + \sqrt{(y - 0) {}^{2} } \\ \\ i. e \: op = \sqrt{(x { }^{2} } + y {}^{2})$

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