What is the polar form of #( -18,-61 )#?
1 Answer
Explanation:
We must first use our knowledge of polar coordinates...
We see from this diagram, that:
So we can find
We can now find
Now we need the angle form the positive
So hence
or
We must first use our knowledge of polar coordinates...
We see from this diagram, that:
So we can find
We can now find
Now we need the angle form the positive
So hence
or