Pls sir I have problem ??

Dear Student,
Answer :

We draw line OA and OB .



In OPA and  OPB

OA = OB                         ( Radius of circle )
OP  = OP                         ( Common side )
AP = PB                           ( Given )

OPA  OPB        ( By SSS  rule )
So,
 OPA  =  OPB            ------------- ( 1 )
And
we know
 OPA  +  OPB  =   180°      ( angle on same straight line )
So,
 OPA  =  OPB   = 90‚Äč°         ( By equation 1 )
Hence
OP perpendicular to AB                ( Hence proved prove)
Regards.

 

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