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Fittoniya [83]
4 years ago
9

I need help it has to be correct

Mathematics
1 answer:
Bess [88]4 years ago
5 0

Answer:

cosine = adjacent / hypotenuse

cosine 62º = JL / 17

JL = cosine 62º * 17

JL = .47 * 17

JL = 7.99

JL = 8.0

Step-by-step explanation:

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zavuch27 [327]
A1 is the 1st term 
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1st a1 is the first term = -3
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the rule to get any term of the sequence as we add 1.5 each time is --> a1+(n-1)*d 
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4 0
4 years ago
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