from an external point P, tangents pa and pb are drawn to a circle with centre O. at a point e on the circle, tangent is drawn, which intersects pa and pb at c and d respectively. if pa=14cm, find perimeter of triangle pcd
rhythm493:
wait i will check
i dont know the answer
its not given
yes the answer is 28 but what is the method?
Answers
Answered by
6
Hi friend !!
here is your answer !!
look this shortcut :-
simple
PA = 1/2 ( perimeter of ∆ PCD )
hence your answer is => 28
here is your answer !!
look this shortcut :-
simple
PA = 1/2 ( perimeter of ∆ PCD )
hence your answer is => 28
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thank you for the answer
what is the long method??
ok thanks
but you exolain the reson of the shortcut ?
i mean what is the point of the shortcut ,the asnwer id matching but we have to write some statement for using that
like "since....so ....."
Answered by
0
Answer:
Step-by-step explanation:
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