Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

cos(sin^-1(3/7))= A. undefined B. 3/2√10 C. 2√10/7 D. 7/2√10

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!