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kenzielema12
01.02.2021 •
Mathematics
To find the measurement of any of the acute angles, which of the following trigonometric ratios should be used?
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Ответ:
your answer
Step-by-step explanation:
c,b and ac
Ответ:
n^2+3
Step-by-step explanation:
Step 1:
Work out the first differences and that is 3, 5, 7, 9.
Step 2:
Find the second difference and that is 2.
Step 3:
Since half of 2 is 1, then the first term is n^2.
Step 4:
Subtracting n^2 from the sequence gives 3.
So the answer is n^2 + 3.