Ask your own question, for FREE!
Mathematics 5 Online
OpenStudy (destiny_forever):

Okay so I have to sleep soon for school and I really need help. I've already tried and couldn't do it so can someone help me. A source of laser light sends Ray's AB and AC toward two opposite walls of a hall. The light rays strike the walls at points B and C. What is the difference between the walls? It's 20m 40m 60° and 45°. Please help

OpenStudy (retireed):

|dw:1479444189612:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Legomaster346: What colleges are good that are near Arab Alabama?
13 hours ago 0 Replies 0 Medals
Maci: what is your thoughts on qc reaching 10years lmk who the ogs
3 hours ago 7 Replies 1 Medal
thehearken: not sure if this is considered spam, im sorry if it is, but does anyone have tips
18 hours ago 2 Replies 1 Medal
Arriyanalol: i need help
1 day ago 6 Replies 2 Medals
Arizona: does anyone know the percentage rate of 30,000 and 40,000
1 day ago 0 Replies 0 Medals
KRYPTICVAMPP: I can tell that you are chosen,dancing through your dreams. I must sleep with one eye open, things I can't unsee.
1 day ago 1 Reply 0 Medals
Twilightt: How is the Jeffery Epstein case associated with the department of Homeland securi
1 day ago 1 Reply 1 Medal
aidendemaio18: can everyone follow me?
2 days ago 0 Replies 0 Medals
Arriyanalol: My birthday is next month on the 26 so yes wish me a happy bday im turning 18
1 day ago 2 Replies 0 Medals
Arriyanalol: i did really good this year
2 days ago 5 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!