Answer:
As shown in the attached figure we have

Now we have 
Thus angle of depression is 
I’m sorry I don’t know the answer I’m looking for the same one to
If
is a divisor of 12, then

If 3 is a factor (i.e. divisor) of
, then
can only be one of the elements of this set that are multiples of 3, so

But
is positive, so there are 3 possible values
can have.
X= 100 would be the answer
Answer:
1221 - 321 = 900
Step-by-step explanation: