why is it not possible to make an equilateral triangle on a geoboard?

if it is not fun why do it it is no secret why为什么不是there is no secret why,或者it is not a secret why... why not do it Why not buy the coat?It is really ( ). what i do not know is that why...是不是应该改为is it that why啊 Look!This answer is beautiful.A.Why not trying it on C.Why not try it on D.Why not trying on it why it is 还是why is it Why do not I ditch it.what is wrong is not my place Is it important to look good?why or why not? 用五六句话回答 Is it good to play computer games for a long time?Why or why not? Look!This sweater is beautiful.( 对话 )A.Why not trying it on B.why not try on it C.Why not try it on D.why not trying on it .我将评价 ——Look!This sweater is beautiful.——______.A.Why not trying it on B.Why not try on it C.why not try it on D.Why not trying on it ,为什么? why it is that what is so is so and what is not is not怎么翻译 It is not expensive ,but why not buy one为啥用but?看起来不太通 why it can not play? it is recognised that nasalization is not a phonological feature in English and it does not distingtrue or false,why I lost him so i still alone.If it is possib I hope I had never came.什么意思?人家考我的,帮帮忙,谢谢! The best is not the future,it is today.The sun so good,why bother.