Short Answer
Write sin (8x) cos (5x) + cos (8x) sin (5x) as a single trigonometric function.
Correct Answer:

Verified
Correct Answer:
Verified
Q143: Solve the given trigonometric equation on
Q144: Find the exact value of<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10663/.jpg" alt="Find
Q145: Simplify<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10663/.jpg" alt="Simplify Using half-angle
Q146: Determine if <br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB10663/.jpg" alt="Determine if
Q147: Write cos (8x) cos (x) + sin
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Q151: Use the cofunction identity to fill in
Q152: Solve the given trigonometric equation exactly
Q153: Evaluate the expression exactly if possible. If