Match the items of List - 1 with those of List - II List−I List−II A) If A = [\table \cos^2 37^\circ,\cos^2 53^\circ, cot135^\circ;\sin^2 76^\circ, sin270^\circ,\sin^2 14^\circ;cos180^\circ, \cos^2 28^\circ, \cos^2 62^\circ] , then 3 - |A|= I) -4 B) If the period of \frac{\cos(6x-4)-\sec(3-4x)}{\cot(5x+3)+\sin(3x+4)} is {2k\pi}/5 then k = II) 2 C) The maximum value of \cos^2(\pi/4-x)+(sinx-cosx)^2 is III) 3 D) If x + y + z = 0°, then \frac{sin2x+sin2y+sin2z}{\sin(-x)\sin(-y)\sin(-z)} = IV) 4 V) 5 The correct match is

Correct Answer is : ABCDIIIVIIIV

\table \A,\B,\C,\D;\III,\V,\II,\IV

\table \A,\B,\C,\D;\III,\I,\II,\IV

\table \A,\B,\C,\D;\I,\III,\IV,\V

\table \A,\B,\C,\D;\II,\I,\III,\V

TS EAMCET 11-Sep-2020 Shift 2 Solved Paper

Section: Mathematics

Question : 20 of 160

Marks: +1, -0

Match the items of List - 1 with those of List - II

List−I

List−II

A) If A = [

] , then 3 - |A|=

I) -4

B) If the period of

cos(6x−4)−sec(3−4x)

cot(5x+3)+sin(3x+4)

2kπ

then k =

II) 2

C) The maximum value of cos2(

−x)+(sinx−cosx)2 is

III) 3

D) If x + y + z = 0°, then

sin2x+sin2y+sin2z

sin(−x)sin(−y)sin(−z)

IV) 4

V) 5

The correct match is

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A	B	C	D
III	V	II	IV

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III	I	II	IV

A	B	C	D
I	III	IV	V

A	B	C	D
II	I	III	V