The length of the radius would sqrt(1+4), or sqrt(5).
2
The angle would be in Quadrant II and would be arctan ------ , or arctan (-2).
-1
Find this angle using a calculator or table.
Then you end up with -1+2i = sqrt(5) angle arctan(-2). The angle would be + and measured from the + horizontal axis.
Answer:
The answer is B.
Step-by-step explanation:
24 + 24 + 120 + 160 + 200
Hope this helps :)
Answer:
38 cm
Step-by-step explanation:
Given the rectangle in the diagram, what is the perimeter of the rectangle?
Plan B becuase if you multiply 2 by 8 visits you get 16, and then add 15 down for that and you get 31. So 31 is less than 35 and that will be the better deal.
Answer:
10 (D)
Step-by-step explanation:
do the Pythagorean theorem
