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____ [38]
3 years ago
9

Will mark brainliest. Find cos(a-(π/4)), if cos(a)= -(1/3)

Mathematics
1 answer:
grigory [225]3 years ago
6 0

Answer:

Step-by-step explanation:

cos(\frac{-1}{3}-\frac{\pi }{4})

cos(\frac{-4}{12}-\frac{3\pi }{12})

cos(\frac{-13.42}{12})  = 0.44 <- rounded to the nearest hundredth

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<u>
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8 0
3 years ago
62,591 + 7.1 X 10-2 in standard notations ​
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Answer:

0.000071

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3 years ago
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4 0
3 years ago
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Sedbober [7]

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3 0
3 years ago
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tamaranim1 [39]

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3 years ago
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