Maths-

General

Easy

Question

# The equation of the circle passing through the points (1, 0) and (0,1) and having the smallest radius is:

## The correct answer is:

### We are given with the circle passing through the points and asked to find the smallest radius

Circle whose diametric end points are (1, 0) and (0, 1) will be of smallest radius.

(*x*−1)(*x*−0)+(*y*−0)(*y*−1)=0

*x^*2+*y^*2−*x*−*y*=0

Therefore the correct option is Choice 3

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