Answer:
(-4,7) and the 2nd quadrant
Step-by-step explanation:
hope this helped
Answer:
because the area expression can be rewritten as
which equals 
Step-by-step explanation:
Area of the rectangle 

Since the length of a rectangle is 20 units more than its width.

The correct option is therefore 1.
First you have to find the angle B (check attachment)

Then you can find the last angle inside the triangle, which I'll call C

Now you can find angle A

It would be
14,494.2 - 282.6 = 14211.6