So basically you do this ....
Hope it helps
Answer:
C ( 1,-2)
Step-by-step explanation:
We can plot the points and see what point is not in the shaded section
Answer:
Step-by-step explanation:Sorry but I don't think any of those answers are correct its impossible to solve that
Answer:

Step-by-step explanation:
Given


Required
The distance between the top and John
The distance is calculated using:

Where
--- the angle between the diagonal line and the vertical line


So, we have:






<em> --- approximated</em>
Answer:
the answer is D
Step-by-step explanation:
because it's D