Answer:

Step-by-step explanation:
=
=
= 
-3,2 means on quadrant 4 and 1,2 is in quadrant 1
Answer: 4 miles
Step-by-step explanation:
The answer is actually 80 degrees, I just took the test.
Answer:All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.
Hope it helps...