Class XI

Convert between Polar and Rectangular Equations

Lesson

Practice

Interactive practice questions

Convert the rectangular equation $5x-4y=3$5x−4y=3 into a polar equation.

Easy

3min

Convert the polar equation $r=6\sin\theta$r=6sinθ into a rectangular equation.

Easy

2min

Convert the polar equation $r=2\cos\theta$r=2cosθ into a rectangular equation.

Easy

1min

Convert the polar equation $r=\frac{10}{1-\cos\theta}$r=101−cosθ into a rectangular equation.

Easy

7min

Outcomes

11.A.CNQE.1

Need for complex numbers, especially √-1, to be motivated by inability to solve every quadratic equation. Brief description of algebraic properties of complex numbers. Argand plane and polar representation of complex numbers. Statement of Fundamental Theorem of Algebra, solution of quadratic equations in the complex number system.

Convert between Polar and Rectangular Equations

Interactive practice questions

Outcomes

11.A.CNQE.1

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