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Convert r=2 / 7sinθ−cosθ to rectangular form.

Enter your answer in slope-intercept form. Enter values so that fractions are simplified.

Jun 11, 2020

#1
+8340
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I assume you meant $$r = \dfrac2{7\sin \theta - \cos \theta}$$.

Simplifying, we get $$7r\sin \theta - r\cos \theta = 2$$.

We can use $$(x, y) = (r\cos \theta, r\sin \theta)$$ here. Finish the rest from here.

Jun 11, 2020
#2
+1

I'm sorry but how would I get the simplified version into the slope-intercept form?

Guest Jun 11, 2020