Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

I am a little bit confused when it comes to thos problem relatiing to trigonometry:unit circle: sin, cos, tan

OpenStudy (anonymous):

Why would you need to include -\[-(\sqrt{2}/2)\] why cant you stop at -(1/sqrt 2)

OpenStudy (anonymous):

you can't leave the denominator with root , you have to rationalize it, it's a mathematical rule

OpenStudy (anonymous):

If you don't mind, how do you do that.

OpenStudy (anonymous):

|dw:1388631921784: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!