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Magazine Problem 98
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$\theta=5 \pi / 6$$
Problem 99
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=4$$
Problem 100
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=10$$
Problem 101
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=4 \csc \theta$$
Problem 102
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=2 \csc \theta$$
Problem 103
True or False? In Exercises \(103-106,\) determine whether the statement is true or false. Justify your answer. The two sets of parametric equations \(x=t, y=t^{2}+1 \quad\) and \(\quad x=3 t, y=9 t^{2}+1\) correspond to the same rectangular equation.
Problem 103
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=-3 \sec \theta$$
Problem 104
True or False? In Exercises \(103-106,\) determine whether the statement is true or false. Justify your answer. Because the graphs of the parametric equations \(x=t^{2}, y=t^{2}\) and \(\quad x=t, y=t\) both represent the line \(y=x,\) they are the same plane curve.
Problem 104
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r=-\sec \theta$$
Problem 105
Converting a Polar Equation to Rectangular Form In Exercises \(91-116,\) convert the polar equation to rectangular form. $$r^{2}=\cos \theta$$
