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Mathematics 19 Online
OpenStudy (anonymous):

a circle has its center at the origin and a radius of 6 cm. write the parametric equations you would use in radians

OpenStudy (kira_yamato):

the equation should be x^2 + y^2 = 36 x = 6 sin t y = 6 cos t

OpenStudy (anonymous):

okay so its just as simple as that? what about the radian stuff?

OpenStudy (kira_yamato):

I mean x = 6 cos t y = 6 sin t Gomen ne...

OpenStudy (anonymous):

okay is that in radian?

OpenStudy (kira_yamato):

The t = angle in radians

OpenStudy (anonymous):

okay thank you very much

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