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melamori03 [73]

2 years ago

9

Which expression is equivalent to Sine (StartFraction pi Over 12 EndFraction) cosine (StartFraction 7 pi Over 12 EndFraction) mi

nus cosine (StartFraction pi Over 12 EndFraction) sine (StartFraction 7 pi Over 12 EndFraction)?

1 answer:

Aloiza [94]2 years ago

5 0

Answer:

EndRoot Over 2 EndFraction

StartFraction pi Over 6 EndFraction, StartFraction StartRoot 3 EndRoot Over 2 EndFraction

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3 years ago

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ikadub [295]

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8 0

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miss Akunina [59]

Answer:

B

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