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

Express as functions of positive acute angles: 1. Sin 240 degree 2. Tan 130 degree

OpenStudy (cwrw238):

sin 240 = - sin 60 tan 130 = - tan 50

OpenStudy (cwrw238):

|dw:1341444539098: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!
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!