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Previous chapter:
Volume 12, The Fifteenth Question
Next chapter:
Volume 12, The Seventeenth Question
PREVIEW
... hich equation does Sin (A + B) equate to? Please choose from options 1 to 4.
sin A + cos B
sin A - cos B
sin A cos B
sin A cos B + cos A sin B
Himeji Mizuki's answer
"1: X = π/6, 2: 4"
Teacher's Comment
Correct answer
Yoshii Akihisa's Answer
"I do not know."
Teacher's Comment:
What happened to that 'I'll just write anything here as an answer' attitude you used to have?
“Practicing how to draw ...
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