# Posts by aze

Total # Posts: 1

**calculus**

A. a particle moves around the circle x^2+y^2 = 1 in such a way that the x coord rate of change is dx/dt= y B) IS THE PARTICLE MOVING CLOCKWISE OR COUNTERCLOCKWISE AROUND THE CIRCLE C) FROM THE RT TRIANGLE ONE CAN SEE THAT SIN(THETA) = Y AND COS(THETA) = X USE THESE RELATIONS...

*January 10, 2012*

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**1**