Single Answer MCQ
Q-00051705
Using the identities, what is sin(165°)?
1
√3/2
2
√6/4 + √2/4
3
1/2
4
−√2/2
Answer and Solution
Answer
B. √6/4 + √2/4
Solution:
sin(165°) can be found using sine subtraction: sin(180° - 15°) = sin(15°) = √6/4 + √2/4.
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