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pratu043
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Show that in a quadrilateral ABCD, AB+BC+CA+DA > AC+BD.
 2 years ago
 2 years ago
pratu043 Group Title
Show that in a quadrilateral ABCD, AB+BC+CA+DA > AC+BD.
 2 years ago
 2 years ago

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mukushla Group TitleBest ResponseYou've already chosen the best response.1
dw:1344502321128:dw
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
dw:1344502527479:dw
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
take two triangles ABC and triangles BDC
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
dw:1344502571798:dwIn triangle ABC,
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
I think the question is AB+BC+CA+DA > AC+CD
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
@pratu043 i think there is a problem with question
 2 years ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
AB+BC+CA+DA > AC+BD  
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
@pratu043 u there
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
Sorry, it is BD not CD.
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
help please.
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
oh i got it
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
in triangle ABD , AB + DA > BD
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
The quadrilateral should be like this: dw:1344503679049:dw
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
in triangle ABD , AB + DA > BD right @pratu043
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
How did you get that @sauravshakya?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
In a triangle sum of two sides of a triangle is always greater than the third side right?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
@pratu043
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
Oops, yes I forgot that.
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
So what next?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
Cancel CA and AC since they are same side..... so u will get AB+BC+DA > BD.
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
right?
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
and since AB + BC > BD, AB+BC+DA > BD (thus, proved)
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.3
got it?
 2 years ago

pratu043 Group TitleBest ResponseYou've already chosen the best response.0
But AB+BC+DA > BD is not what we should prove.
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
dw:1344516745619:dw
 2 years ago
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