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Alekssandra [29.7K]
3 years ago
7

Solve the following Sin 42 = cos ____

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0
I think the answer is 0.399
the "9" is repeated.
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Write a rule for the nth term of the sequence 15, 19, 23, 27
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Answer:

aₙ= 4n+11

Step-by-step explanation:

the sequence 15, 19, 23, 27

is AP with the first term 15 and

the common difference 19-15=23-19=27-23= 4

aₙ= a₁+(n-1)d

aₙ= 15+(n-1)*4= 15+4n- 4= 4n+11

aₙ= 4n+11

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Step-by-step explanation:

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