Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

A,B, and C are three points such that AB= i+j and BC= 2i +3j. Find the angle ABC

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!