Please answer to this question.
It is in the pic that is attached.
Pls help.
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hello..............................
PA.PB=[PN-AN][PN+BN]
=[PN-AN][PN+AN]
=PN²-AN² ..............{1}
PN²-AN²=[OP²-ON²]-AN²
=OP²-ON²-AN²
=OP²-[ON²+AN²]
=OP²-ON²
=OP²-OT² ..................{2}
From eq.{1}&{2}
PA.PB=OP²-OT²
PA.PB=PT²
============================================================================================================================================
hope this would help you
@ROHIT
PA.PB=[PN-AN][PN+BN]
=[PN-AN][PN+AN]
=PN²-AN² ..............{1}
PN²-AN²=[OP²-ON²]-AN²
=OP²-ON²-AN²
=OP²-[ON²+AN²]
=OP²-ON²
=OP²-OT² ..................{2}
From eq.{1}&{2}
PA.PB=OP²-OT²
PA.PB=PT²
============================================================================================================================================
hope this would help you
@ROHIT
gireshnanda:
I can't understand the formation of 2nd equation
Pls explain
ops one mistake
there is oa square not on
OA = OT=RADIUSS OFCIRCLE
OK thanks bro
my pleasure
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