What calculation shows that StartSet Bold u 1 comma Bold u 2 EndSetu1,u2 is an orthogonal basis for set of real numbers R squaredℝ2? Since the ▼ is nothing, the vectors ▼ all have length 1. form an orthogonal set. are uniformly spaced. form a basis. From the theorem above, this proves that the vectors are also ▼ of length 1of length 1 evenly spaced in set of real numbers R squaredevenly spaced in ℝ2 a basis for set of real numbers R squareda basis for ℝ2 an orthogonal set in set of real numbers R squaredan orthogonal set in ℝ2 because they are two ▼ linearly independent vectors in set of real numbers R squared .linearly independent vectors in ℝ2. vectors of constant distance in set of real numbers R squared .vectors of constant distance in ℝ2. vectors of length 1 in set of real numbers R squared .vectors of length 1 in ℝ2. linearly dependent vectors in set of real numbers R squared .