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

find cos theta when sin theta = 1/4 and falls in quadrant 1

OpenStudy (unklerhaukus):

|dw:1400595155841:dw|

OpenStudy (unklerhaukus):

\[\theta\]|dw:1400595276081:dw|

OpenStudy (anonymous):

also could you help me find sin when cos =1/4 and falls in quadrant 4

OpenStudy (unklerhaukus):

|dw:1400595778087:dw|

OpenStudy (unklerhaukus):

you know the angle is in the first quadrant

OpenStudy (unklerhaukus):

take the arcsin of both sides of the equation sin theta = 1/4

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!