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Mathematics 21 Online
OpenStudy (vishweshshrimali5):

The inradius of a right angled triangle with integer sides is 2011. The number of such triangles is (a) 2 (b) 3 (c) 5 (d) 7

OpenStudy (amistre64):

http://mathworld.wolfram.com/RightTriangle.html im reading up on it at this site

OpenStudy (vishweshshrimali5):

ok i will also have a look at this site

OpenStudy (vishweshshrimali5):

Amistre if i can provide you the answer and can u explain me that answer can u?

OpenStudy (amistre64):

so its asking us the number of triangles that have 2011 as an inradius correct?

OpenStudy (amistre64):

i can try, but geometry is something you never really use after learning it :)

OpenStudy (vishweshshrimali5):

ya

OpenStudy (vishweshshrimali5):

ya ur right

OpenStudy (vishweshshrimali5):

But i am preparing for an examination which has questions of whole physics, chemistry and maths

OpenStudy (amistre64):

maths im pretty good at, and as long as I can find material to refresh meself with .... i might get it right :)

OpenStudy (amistre64):

this might be insightful http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Pythag/pythag.html#inradnbs

OpenStudy (vishweshshrimali5):

this link ? ok

OpenStudy (vishweshshrimali5):

ok i will give u the answer of this question but you will have to explain me ok?

OpenStudy (vishweshshrimali5):

WILL THAT WORK AMISTRE ?

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