R 2 sin2theta 4 slader. Find the points on the polar curve r 2 sin 2 theta where the tangent line is horizontal or vertical.
X 2 y 2 r 2.
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R 2 sin 2 theta sketch the curve and ﬁnd the area that it encloses. You subtract when one is inside of the other when two curves are like that you add them. X r cos theta.
Y r sin theta. X 2 y 2 2 sintheta costheta x 2 y 2 2 y r x r x 2 y 2 2xy r 2. Mathematics stack exchange is a question and answer site for people studying math at any level and professionals in related fields.
For math science nutrition history. X 2 y 2 sin2theta. Write the cartesian equation r 2 sin 2 theta would you please show me the each step.
I got x 4 y 4 2xy 1 xy but i think it s wrong. How do i convert this polar equation to a rectangular equation. By signing up you ll get.