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CBSE Class 12 Math 2023 Delhi Set 3 Solved Paper

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SECTION - C

This section comprises of Short Answer (SA) type questions of 3 marks each.
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Question : 9 of 12
Marks: +1, -0
Show that the determinant |
xsin‌θcos‌θ
−sin‌θ−x1
cos‌θ1x
| is independent of θ.
Solution:     👈: Video Solution
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