Cos(x) = sin(90 - x)
cos(53) = sin(90 - 53)
cos(53) = sin(37)
Let x be the length of a month on the other dimension. Since a year value is 365.242 days
We have 2 × 365.242 = 5 × x
It means that 5x = 730,484
and that x = 730,484 / 5 ≈ 146,1 days rounded to the decimal
This means that a month length in the other dimension is of roughly 146 days.. and If we assume that a month in the other dimension is of 30 days approximately, then one day length would be of 146,1 / 30 ≈ 4.87 days
1.

Answer D.
2.
From secant theorem, we know, that:

and from picture:

So we can calculate:
Answer:
17
Step-by-step explanation:
The two values are equal, so just solve for x using
2x+32=4x-2
Answer:
-11/2
Step-by-step explanation: