IIT JEE 1983 Maths - MCQ Question 9

Calculus Level 4

A normal to the curve x = a ( cos ⁡ θ + θ sin ⁡ θ ) x=a(\cos \theta + \theta \sin \theta) , y = a ( sin ⁡ θ − θ cos ⁡ θ ) y=a(\sin \theta - \theta \cos \theta) at any point θ \theta is such that __________ \text{\_\_\_\_\_\_\_\_\_\_} .

In case you are preparing for IIT JEE, you may want to try IIT JEE 1983 Mathematics Archives .
it is at a constant distance from the origin it passes through the origin None of the others it makes a constant angle with the x x -axis

Shubhamkar Ayare by Shubhamkar Ayare , 22, India

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