TS EAMCET 9-Sep-2020 Shift 1 Solved Paper

Section: Mathematics

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Question : 21 of 160

Marks: +1, -0

If A = sinθ|sinθ| , B = cos θ|cosθ| and

99π

2

≤θ≤

100π

2

, then

A + B = 1
A + B =-1
B - A = 1
B - A= -1

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