Define the Sum Formula for Cosine.
Sum/Difference Formulas
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•
Mathematics
•
11th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The Sum Formula for Cosine states that for any angles A and B, @@ \cos(A + B) = \cos A \cos B - \sin A \sin B@@.
2.
FLASHCARD QUESTION
Front
Define the Difference Formula for Cosine.
Back
The Difference Formula for Cosine states that for any angles A and B, @@ \cos(A - B) = \cos A \cos B + \sin A \sin B@@.
3.
FLASHCARD QUESTION
Front
Define the Sum Formula for Sine.
Back
The Sum Formula for Sine states that for any angles A and B, @@ \sin(A + B) = \sin A \cos B + \cos A \sin B@@.
4.
FLASHCARD QUESTION
Front
Define the Difference Formula for Sine.
Back
The Difference Formula for Sine states that for any angles A and B, @@ \sin(A - B) = \sin A \cos B - \cos A \sin B@@.
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
Back
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