Ask your own question, for FREE!
Mathematics 24 Online
OpenStudy (anonymous):

At the time of interest, the solar rays are parallel to vector 2i - j - 2k . Find the angle (the acute angle) between the rays and the planar (assumed planar locally) surface of earth.

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!
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!