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Let A=[(1, sintheta, 1),(-sintheta, 1, s...

Let `A=[(1, sintheta, 1),(-sintheta, 1, sintheta),(-1, -sintheta, 1)], thetaepsilon((3pi)/4, (5pi)/4),` then `|A|` lies in (A) `[1/2,3)` (B) `[1,4)` (C) `[-1,2]` (D) none of these

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Let A=|[1,sintheta,1],[-sintheta,1,sintheta],[-1,-sintheta,1]|, where 0lt=thetalt=2pi . Then

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JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAINS-All Questions
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