I took complements of the test case polar angles in order to agree with customary definitions of polar angle.
I agree. Polar angles are, by convention, measured from the pole, but in this problem you have to consider them to be measure from the equator if you wish to agree with the test cases.
pressure to dB?
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Rotate a Matrix
Flag largest magnitude swings as they occur
Multiply 2 numbers
Check to see if a Sudoku Puzzle is Solved
N-Dimensional Array Slice
Make a 1 hot vector
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