Write $8 \sin (4 t)-9 \cos (4 t)$ in the form $A \sin (B t+C)$. Round all numbers to 3 decimal places if necessary.
A) $12.042 \sin (4 t-0.844)$
B) $8 \sin (4 t-0.844)$
C) $12.042 \sin (4 t+8.5)$
D) $12.042 \sin (-0.844 t+4)$

Question

Quizplus · Accepted Answer

The Answer of Write $8 \sin (4 t)-9 \cos (4 t)$ in the form $A \sin (B t+C)$. Round all numbers to 3 decimal places if necessary.
A) $12.042 \sin (4 t-0.844)$
B) $8 \sin (4 t-0.844)$
C) $12.042 \sin (4 t+8.5)$
D) $12.042 \sin (-0.844 t+4)$

Write 8sin⁡(4t)−9cos⁡(4t)8 \sin (4 t)-9 \cos (4 t)8sin(4t)−9cos(4t) In the Form Asin⁡(Bt+C)A \sin (B t+C)Asin(Bt+C)

Write $8 \sin (4 t)-9 \cos (4 t)$ In the Form $A \sin (B t+C)$