General

Chat

Help me out on math

Triangle area PQR=A cm^2
PQ=x cm
PR=2x cm
angle QPR=30º
Show that x=√ 2A
Much appreciated

January 20, 2013

2 Comments • Newest first

bombinator

Drawing a picture is half the battle, http://artpad.art.com/gallery/?mgy2e9n7ksc

you should be able to do it now

Reply January 20, 2013
Invictinite

http://puu.sh/1QjeR

Reply January 20, 2013 - edited