Mathematics · Matrices and Determinants
Let A = 1sin θ1-sin θ1sin θ-1-sin θ1, where 0 ≤ θ ≤ 2π, then:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Det A ∈ (1, 4)
- 2None of these
- 3Det A ∈ [2, 4]✓
- 4Det A = 0
Correct answer
Det A ∈ [2, 4]
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