TS EAMCET 03 May 2019 Shift 2 Solved Paper

Section: Mathematics

Question : 55 of 160

Marks: +1, -0

Consider the curves C1 : y2 = 4x and C2 : x2+y2 - 6x + 1 = 0
Assertion (A): The common tangents to the curves C1 and C2 are orthogonal.
Reason (R): x - y + 1 = 0 and x + y + 1 = 0 are the common tangents to the curves C1 and C2
The correct answer is

(A) is true , (R) is true and (R) is the correct explanation of (A).
(A) is true, (R) is true but (R) is not a correct explanation of (A).
(A) is true but (R) is false.
(A) is false but (R) is true.

Validate

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