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anonymous
 3 years ago
two equal circles of radius 5 cm have two common tangent AB and CD which touch the circle on A, C and B, D respectively and if CD = 24 cm, find the length of AB.
anonymous
 3 years ago
two equal circles of radius 5 cm have two common tangent AB and CD which touch the circle on A, C and B, D respectively and if CD = 24 cm, find the length of AB.

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1358505912245:dw

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0can i know what did you attempt here?

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.0can i know what was your attempt here?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0in a traingle bcd, i apply pythagoras theorem

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0ok you see for getting AB we need to take one more triangle.can you tell which one that will be?

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0well try to think of a triangle containing AB

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0plse see this diagram..

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0do u think taking a triangle BCD is right

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0okay...wait ..the other triangle be ABC.

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0to make things clear join OB

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0in btw hw did u get bcd as rt angled ? :P

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0that's why i m saying i m wrong , we can't take tr.BCD

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ob n od shld b joined

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0i will try my best to draw that

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yea thn tk d triangle AOD

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0& thn apply d theorem

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0@msingh i hand over this one to her :) seeya

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0vat is value of AD and OA

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0well msing we need to use property of tangents from same point i guess

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0lemme try this on properly ...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0draw a segment joining the centers.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1358508030734:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1358508121964:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0that's right. O'O = AB

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0ABOO' is a rectangle it seems

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0my first attempt on this question wasnt as succesful as i thought .well this one was nice :)

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0@msingh any doubts here?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0when the triangle are congruent, vat after that

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0find OO' using that !!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0OP=12 because the triangles O'CP and ODP are congruent

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0oops. i meant CP=DP =12

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0use pythagorean theorem to find the length of hypotenuse OP of triangle ODP

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0thank u @AravindG and @sirm3d

AravindG
 3 years ago
Best ResponseYou've already chosen the best response.0i liked @sirm3d novelty :P
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