Given the circle C with the equation x^{2}+y^{2}-2 x+10 y-38=0 . Match the List I with the List II given below concerning C List I List II A. The equation of the polar of (4,3) with respect to C I. y+5=0 B. The equation of the tangent at (9,-5) on C II. x=1 C. The equation of the normal at (-7,-5) on C III. 3 x+8 y=27 D. The equation of the diameter of C passing through (1,3) IV. x+y=3 V x=9 The correct answer is

Correct Answer is : A-III, B-V, C-I, D-II

AP EAMCET Engineering 2012 Solved Paper

Section: Mathematics

Question : 86 of 160

Marks: +1, -0

Given the circle C with the equation x2+y2−2x+10y−38=0. Match the List I with the List II given below concerning C

	List I		List II
A.	The equation of the polar of (4,3) with respect to C	I.	y+5=0
B.	The equation of the tangent at (9,−5) on C	II.	x=1
C.	The equation of the normal at (−7,−5) on C	III.	3x+8y=27
D.	The equation of the diameter of C passing through (1,3)	IV.	x+y=3
		V	x=9

The correct answer is

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