\overline{b} and \overline{c} are non collinear vectors and (\overline{c} \cdot \overline{c}) \overline{a}=\overline{c}. If (\overline{a} \cdot \overline{c}) \overline{b}-(\overline{a} \cdot \overline{b}) \overline{c}+(\overline{a} \cdot \overline{b}) \overline{b}=(4-2 \beta- \sin \alpha) \overline{b}+ (\beta^2-1) \overline{c} then {\Sin}(\alpha+\beta)= [TG EAPCET 12 May 2023 Shift 2]

TS EAMCET Engineering 12 May 2023 Shift 2 Solved Paper

Section: Mathematics

Question : 35 of 160

Marks: +1, -0

b and c are non collinear vectors and (c⋅c)a=c.
If (a⋅c)b−(a⋅b)c+(a⋅b)b=(4−2β−sin‌α)b+(β2−1)c then Sin(α+β)=

[TG EAPCET 12 May 2023 Shift 2]

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