un problema Hitskin_logo Hitskin.com

This is a Hitskin.com skin preview
Install the skin • Return to the skin page

Coffeehouse for desis
Would you like to react to this message? Create an account in a few clicks or log in to continue.


un problema

4 posters

Coffeehouse for desis :: Coffeehouse :: Coffeehouse Main

Go down

un problema Empty un problema

Post by swapna Fri Feb 26, 2016 2:48 pm

a plane is tesselated with triangles of side-lengths 8 cm, 15 cm, and 17 cm. a coin of radius 1 cm is tossed randomly onto the plane. what is the probability that the coin will come to rest so that it does not touch any of the triangles?

swapna

Posts : 1951
Join date : 2013-11-27

Back to top Go down

un problema Empty Re: un problema

Post by Hellsangel Fri Feb 26, 2016 3:28 pm

Una problema.
Hellsangel
Hellsangel

Posts : 14721
Join date : 2011-04-28

Back to top Go down

un problema Empty Re: un problema

Post by Hellsangel Fri Feb 26, 2016 3:34 pm

Here is a hint:  8^2 + 15^2 = 17^2
Hellsangel
Hellsangel

Posts : 14721
Join date : 2011-04-28

Back to top Go down

un problema Empty Re: un problema

Post by garam-kuta Fri Feb 26, 2016 5:28 pm

swapna wrote:a plane is tesselated with triangles of side-lengths 8 cm, 15 cm, and 17 cm. a coin of radius 1 cm is tossed randomly onto the plane. what is the probability that the coin will come to rest so that it does not touch any of the triangles?
0.8166666666666666666666666666666666666666666666666666666666666666666666666
the northindian kid who gets math tuition from you and whose parents write the check as dollars and cents and dollars asked you this?

garam-kuta

Posts : 676
Join date : 2014-10-11

Back to top Go down

un problema Empty Re: un problema

Post by garam_kuta Sat Feb 27, 2016 12:12 am

garam-kuta wrote:
swapna wrote:a plane is tesselated with triangles of side-lengths 8 cm, 15 cm, and 17 cm. a coin of radius 1 cm is tossed randomly onto the plane. what is the probability that the coin will come to rest so that it does not touch any of the triangles?
0.8166666666666666666666666666666666666666666666666666666666666666666666666
the northindian kid who gets math tuition from you and whose parents write the check as dollars and cents and dollars asked you this?

there you are...dashing again Wink

un problema Tumblr_ln6x3b9wTs1qj9qhto1_400

garam_kuta

Posts : 3768
Join date : 2011-05-18

Back to top Go down

un problema Empty Re: un problema

Post by Sponsored content


Sponsored content


Back to top Go down

Back to top

Coffeehouse for desis :: Coffeehouse :: Coffeehouse Main

 
Permissions in this forum:
You cannot reply to topics in this forum