now, as far as the second case....well, sine of anything is within the range of -1 or 1, so -1 < sin(A) < 1
now, we have -2 = sin(A), which simply is out of range for a valid sine, so there's no angle with such sine
so, only the first case are the valid angles for A
A =
A =
A ≈ 36.34
The area is approximately
36.34 cm²
Answer:
i dont know this sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Initial population was people
By 2020, it becomes people
Suppose the population follows the trend
where, is the number of years after 2014
For year 2020 it is 6. Insert the values
Thus, the exponential population trend is
The rate of water level change per hour is 1.5 inches per hour. You can find it out easily by dividing the total time by the total level change. Hope this Helps:)