Help plzzz give ans in steps
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PT²=PA*PB
6²=PA*(PA+AB)
36=PA*(PA+5)
36=PA²+5PA
PA²+5PA+36=0
PA²+9PA-4PA+36=0
PA(PA+9)-4(PA+9)=0
(PA-4)(PA+9)=0
HENCE PA =4
6²=PA*(PA+AB)
36=PA*(PA+5)
36=PA²+5PA
PA²+5PA+36=0
PA²+9PA-4PA+36=0
PA(PA+9)-4(PA+9)=0
(PA-4)(PA+9)=0
HENCE PA =4
Anonymous:
hope you got it
yes, I got the way u did, but 1step is not clear
how u do
explain plz
ok
actually it is one of the theorem
which requires a proof by similarity of triangle
Answered by
1
hey! friend
here's your answer !
we get,
x=4cm.
Therefore, the length of PA is 4cm.
hope this helps!!!
here's your answer !
we get,
x=4cm.
Therefore, the length of PA is 4cm.
hope this helps!!!
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thanks alot
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