Two circle with equal radii are intersecting at the points(0, 1) and(0, −1). The tangent at the point(0, 1) to one of the circle passes through the centre of the other circle. Then the distance between the centres of these circles is
(a)
1
(b)
(c)
2
(d)
2
Two circle with equal radii are intersecting at the points(0, 1) and(0, −1). The tangent at the point(0, 1) to one of the circle passes through the centre of the other circle. Then the distance between the centres of these circles is
(a)
1
(b)
(c)
2
(d)
2
Question ID - 57002 | SaraNextGen Top Answer
Two circle with equal radii are intersecting at the points(0, 1) and(0, −1). The tangent at the point(0, 1) to one of the circle passes through the centre of the other circle. Then the distance between the centres of these circles is
(a)
1
(b)
(c)
2
(d)
2
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Two circle with equal radii are intersecting at the points(0, 1) and(0, −1). The tangent at the point(0, 1) to one of the circle passes through the centre of the other circle. Then the distance between the centres of these circles is |
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(a) |
1 |
(b) |
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(c) |
2 |
(d) |
2 |
1 Answer
127 votes
2=r2 
127