Solve 3-2sin3θ-78cos2θ-1114=0

Solve $|\begin{matrix} 3 & - 2 & \sin 3 θ \\ - 7 & 8 & \cos 2 θ \\ - 11 & 14 \end{matrix}| = 0$

Matching exercise

Match the items on the right to the items on the left.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10