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The least value of \(\left({\text{cos}}^{2}\theta −6\text{sin}\theta \text{cos}\theta +3{\text{sin}}^{2}\theta +2\right)…

Q1

The least value of \(\left({\text{cos}}^{2}\theta −6\text{sin}\theta \text{cos}\theta +3{\text{sin}}^{2}\theta +2\right)\) is

[JEE Main 2026, 23 Jan (Shift 2)]

a

\(4−\sqrt{10}\)

b

\(4+\sqrt{10}\)

c

\(1\)

d

\(–1\)

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