The angle that is coterminal to 425° is the last one:
B = 425° + n*1,440°
<h3>Which measure is of an angle that is coterminal with a 425° angle?</h3>
By definition, for any angle A, we can say that an angle B is coterminal to A if:
B = A + n*360°
where n can be any integer.
So, from the given options, we need to see which one is a multiple of 360°.
Of the given options, the only that meets this condition is the last one:
B = 425° + n*1,440°
Where:
1,440°/360° = 4
Then we conclude that:
425° + n*1,440° is coterminal to 425°.
If you want to learn more about coterminal angles:
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The answer is 20 because five times four is 20 so all you do is multiple
21-6n+2(2n-5)-3n
First, multiply 2x2n and 2x-5
21-6n+4n-10-3n
Then rearrange the terms
4n-6n-3n+21-10
Then combine like terms
-5n+11
hope it helps!
Answer:
6n(n - 1)(n^2 - 3n - 3).
Step-by-step explanation:
The GCF = 6n.
6n^4 - 24n^3 + 18n
= 6n(n^3 - 4n^2 + 3)
Putting n = 1 in the expression in the parentheses:
(1)^3 - 4(1)^2 + 3 = 0 so n - 1 is a factor.
Dividing:
n - 1 ) n^3 - 4n^2 + 0n + 3 ( n^2 - 3n - 3
n^3 - n^2
-3n^2 + 0n
-3n62 + 3n
- 3n + 3
-3n + 3
So the factors are 6n(n - 1)(n^2 - 3n - 3).
