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OpenStudy (anonymous):
There are values of t so that sin t=.3 and cos t=-.6. True or False. Is it true? Please explain.
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OpenStudy (anonymous):
It's false :) And if you need help on that type of stuff, you also have google, my friend ;)
OpenStudy (anonymous):
sin^2t+cos^2=1. (0,3)^2+(-0,6)^2=1. 0,09+0,36=1 0,45=/1 False
OpenStudy (anonymous):
If I helped, a medal would be appreciated! :D
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