Is this the whole equation?
Step-by-step explanation:
Cuz if not we need the whole question
Answer: (-2, 2) and (4, 8)
There are two solutions because the two functions cross each other twice.
Step-by-step explanation:
from the first shape bearing of C from D is the angle formed between the north pole and D = 100°
from the second second shape the bearing of C from D is the angle formed between the north pole and D= 235°
Let's call the width of our rectangle 
and the length 
. We can say 
, since the length is equal to 4 cm greater than the width.
Also remember that the perimeter of a rectangle is the sum of two times the width and two times the length, or 
. To solve this problem, we can substitute in the information we know, as shown below:
Now, we can substitute in the width we found into the formula for length, which is :
The width of our rectangle is 
cm and the length of our rectangle is 
Answer: 90 degrees to 120 degrees
D
Step-by-step explanation:
