4 different pairs of lines are given in List I and the cosine of the angle between every pair of lines is given in List II. Match the following: List-I List-II A) 5 x^2+2 \sqrt{7} x y-y^2=0 I) \sqrt{3}\/{2} B) x^2+\sqrt{11} x y+2 y^2=0 II) ( {1}\/{2 \sqrt{3}) C) x^2+2 \sqrt{2} x y+y^2=0 III) {1}\/{2} D) 3 x^2+4 \sqrt{2} x y+y^2=0 IV) ( {2}\/{3}) V) {1}\/\sqrt{2}

Correct Answer is : A B C D III I V IV

\text{ A } \text{ B } \text{ C } \text{ D } \text{ III } \text{ I } \text{ V } \text{ II }

\text{ A } \text{ B } \text{ C } \text{ I } \text{ III } \text{ I } \text{ IV } \text{ I }

\text{ A } \text{ B } \text{ C } \text{ D } \text{ III } \text{ I } \text{ V } \text{ IV }

\text{ A } \text{ B } \text{ C } \text{ D } \text{ III } \text{ V } \text{ II } \text{ IV }

TS EAMCET 20-July-2022 Shift 1 Solved Paper

Section: Mathematics

Question : 47 of 160

Marks: +1, -0

4 different pairs of lines are given in List I and the cosine of the angle between every pair of lines is given in List II.
Match the following:

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