Question

Find the distance from origin to point (x,y,
under root 1 - x square minus y square ​

Answer 1

Answer:

to find distance between point (x,y)

by distance formula:

   √(x1-x2)²+(y1-y2)²

here since it is the distance from origin by assuming that x2 and y2 are the coordinates of the origin (0,0) it can be written as

    √(x1)²+(x2)² = the distance to the point away from origin

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