A number when divided 6 is diminished by 40
1 answer:
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Answer:
tan(45°) = 1
Step-by-step explanation:
We know that sin (45°) = √2/2, and cos(45°) = √2/2.
Given that tan(x) = sen(x) / cos(x), we get:
tan(45°) = (√2/2) / (√2/2) = 1
Therefore, tan(45°) = 1
Attached you will find the important angles summary
Answer:
Option B.
Step-by-step explanation:
we know that
The volume of the square pyramid is equal to
where
b is the length side of the square base
H is the height of the pyramid
we have
substitute
Answer:
Step-by-step explanation:
Given
Required
The explicit formula
First, calculate
Set n=2; So:
Substitute -25 for
Calculate the common difference (d)
So, the nth term is:
Open bracket
Collect like terms