# User Forum

Subject :IMO    Class : Class 6

Statement-1 : Two lines are said to be perpendicular if they intersect each other at an angle of 90°.
Statement-2 : A unique circle can be drawn passing through the given centre.
Which of the following options holds?

A Both Statement-1 and Statement-2 are true.
B Statement-1 is true and Statement-2 is false.
C Statement-1 is false and Statement-2 is true.
D Both Statement-1 and Statement-2 are false.

Class : Class 6

Class : Class 7

Class : Class 6

## Ans 4:

Class : Class 8
from a centre many circles can be drawn called concentric circles

## Ans 5:

Class : Class 7
The correct answer for statement 2 is concentric circle. I still don't understand what a unique circle means.

Class : Class 8

Class : Class 6

## Ans 8:

Class : Class 8
A Unique circle is always made up of 3 non-collinear point

## Ans 9:

Class : Class 9
It's not possible to draw a circle through the center. But, what's an unique circle? Please somebody explain.......

Class : Class 8

Class : Class 6

Class : Class 7

Class : Class 8

Class : Class 8

Class : Class 8