Orthogonality Check

Problem

Return True if vectors a and b are orthogonal, that is, their dot product is exactly 0. Otherwise return False.

Hint

The zero vector is orthogonal to everything.

case 1

in: [[1,0],[0,1]]

expected: true

case 2

in: [[1,2],[2,-1]]

expected: true

case 3

in: [[1,2],[3,4]]

expected: false

case 4

in: [[0,0,0],[5,6,7]]

expected: true

Starter codePython

def is_orthogonal(a, b):
    # Your code here
    pass

4 test cases · run your code against them in the editor