Interesting Maths Question

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Interesting Maths Question

Postby Permanent Head Damage » Tue Sep 04, 2012 9:29 pm

Hi, this is my first time posting and am not sure if this is the right place to post.

Can someone please help me with this question? Thanks!


A piece of paper 24 cm by 10 cm is folded so that one corner touches the other opposite corner. Find the length of the crease.

Permanent Head Damage
KiasuNewbie
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Re: Interesting Maths Question

Postby lotto » Fri Oct 05, 2012 5:42 pm

Image

Important key to this question is to know that AE = CE
U can find the answer from there!

- use phytagoras on triangle BCE
- find the length y

Cheers :celebrate:

lotto
YellowBelt
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