Angles in Sports

lacrosse helmet:
http://ecx.images-amazon.com/images/I/51JMVFH8SDL.jpg

Field goal:
albumo.com/...//medium/2007/10/29/22/371823.jpg

hockey stick:
http://hockeygearreview.com/images/hockey_gear_review_3.jpg

football helmet:
http://mlb.imageg.net/graphics/product_images/p1713458dt.jpg

Soccer ball:
http://rabbijaffe.today.com/files/2009/07/soccer-ball.jpg

Soccer Goal:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmTsMFbdLLv4AvGxIVshRR9IvST3GxdzRKMK44Zh4ISTrb_j3MSiWtr7BvOURnC6kHPiw97IoOa06FiCRhEyAf0pGj4a1MNdYaLH131BNHqd_OcdoraARJgrVWj22vNTysP7UclSKTBCvs/s400/Goal.jpg

Lacrosse Stick:
http://oly.imageg.net/graphics/product_images/p1630460dt.jpg