Solve for x if beginvmatrix sin x -cos x -cos xcos x -sin x -cos xcos x -cos x -sin xlend vmatrix -0

Sinx amp; cos x amp; cos x cos x amp; sinx amp; cos x cos x amp; cos x amp; sin x = 0 Applying C_1 → C_1 + C_2 + C_3 sinx + 2 co ...

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Solving Simultaneous Trigonometric Equations

Solve for x i...

Question

Solve for x if
\( $∣ ∣ ∣ ∣ \begin{matrix} s i n x & c o s x & c o s x c o s x & s i n x & c o s x c o s x & c o s x & s i n x \end{matrix} ∣ ∣ ∣ ∣$ = 0\\

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