What is the length of side s of the square shown below?

A. 1
B. square root of 2
C. 2
D. 2 square root of 2
E. 4 square root of 2
F. 4

Question

What is the length of side s of the square shown below?

A.	1
 		B.	square root of 2
 		C.	2
 		D.	2 square root of 2
 		E.	4 square root of 2
 		F.	4

anonymous · Answer

attachment

jdoe0001 · Answer

use the 45-45-90 rule => http://nanharbison.com/sats/math_images/45-45-90.gif

anonymous · Answer

your link is block im at school

jdoe0001 · Answer

what about this one -> http://www.onlinemathlearning.com/image-files/special-rt-triang-454590-1.gif or this one http://www.moomoomath.com/45_45_90_moomoo.JPG

anonymous · Answer

yep it is i was thinkn it was D or C

jdoe0001 · Answer

$\bf \textit{using the 45-45-90 rule}\
2 = s\sqrt{2}$

then just solve for "s"

anonymous · Answer

OK thanks

jdoe0001 · Answer

yw