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

Which value is a solution for the equation tan(x/2)=-1? A. 5pi/4 B. 3pi/2 C. 3pi/4 D. 7pi/4

OpenStudy (anonymous):

d

OpenStudy (anonymous):

3pi/2... 3pi/2 * 1/2 = 3pi/4 tan(3pi/4) = -1

OpenStudy (anonymous):

... and calculator... :)

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!