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Matching-List & Matching-Matrix Type Jai Baba Ki15

15. Match the following two lists:

List-I List-II

π
2
2
(A) Root(s) of the equation 2 sin θ + sin 2θ = 2 (p)
6
π
(B) Points of discontinuity of the function (q)
4

6x 3x
f(x) = cos , where byc denotes the largest
π π
integer less than or equal to y

π
(C) Volume of the parallelepiped with its edges represented by the (r)
3
ˆ
ˆ
ˆ
ˆ ˆ
ˆ
ˆ
vectors i + j, i + 2j and i + j + πk
π
~
~
(D) Angle between vectors ~a and b where ~a, b and ~c are unit (s)
2
√
~
~
vectors satisfying ~a + b + 3 ~c = 0
(t) π

(p) (q) (r) (s) (t)

(A) p q r s t

(B) p q r s t

(C) p q r s t

(D) p q r s t

[JEE 2009]