Multiple Choice
Use the fundamental identities to simplify the expression.
-sin 13° - sin 44°
A) 2 cos 28.5° sin(-15.5°)
B) 2 cos 28.5° cos(-15.5°)
C) 2 sin 28.5° cos(-15.5°)
D) 2 sin 28.5° sin(-15.5°)
Correct Answer:
Verified
Correct Answer:
Verified
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