For any two nonzero real numbers a and {b} if this line \frac{x}{a}+\frac{y}{b}=1 is a tangent to the circle x^{2}+y^{2}=1, then which of the following is true?

Correct Answer is : (1a,1b) lies on the circle

(\frac{1}{a}, \frac{1}{b}) lies inside the circle

(\frac{1}{a}, \frac{1}{b}) lies on the circle

AP EAPCET 04-Jul-2022 Shift 1 Paper

Section: Mathematics

Question : 48 of 160

Marks: +1, -0

For any two nonzero real numbers a and b if this line ‌

+‌

=1 is a tangent to the circle x2+y2=1, then which of the following is true?

Go to Question:

Prev Question

Next Question