pls explain

Asked by gpnkumar0 | 20th Feb, 2018, 08:03: PM

Expert Answer:

begin mathsize 16px style According space to space the space question space two space intersecting space circles space with space centre space straight O space and space straight Q.
Intersection space point space is space straight A.
The space tangents space at space straight A space to space the space circles space meet space the space circles space again space at space straight B space and space straight C.
AQ perpendicular AB space
AQ parallel to OP
Hence comma space OP perpendicular AB
Line space drawn space from space the space centre space to space the space chord space bisect space the space chord.
OP space bisect space AB
OP space is space perpendicular space bisector space of space AB
Also space PQ space is space perpendicular space bisector space of space AC
As space the space perpendicular space bisectors space intersect space at space straight P
straight P space is space circumcentre space of space increment ABC.
end style

Answered by Sneha shidid | 21st Feb, 2018, 10:17: AM