Multiple Choice
Find the exact value using a double-angle identity.
-sin(480°)
A) 
B) 
C) -1
D) 
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q296: Find all angles in [0°, 360°) that
Q297: Write the expression in terms of sines
Q298: Find all real numbers in the interval
Q299: Use identities to find the exact value
Q300: Simplify the expression by using a sum
Q302: Prove the identity.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8458/.jpg" alt="Prove the identity.
Q303: Use identities to find the exact value
Q304: Find the exact value using a double-angle
Q305: Find the exact value by using a
Q306: Show that the equation is not an