Regarding the relationship between Cch, 4, 1 and Cch, 4, 2, which of the following statements are correct? (Multiple Choice)
Regarding the relationship between Cch, 4, 1 and Cch, 4, 2, which of the following statements are correct? (Multiple Choice)A . Orthogonal B. Not orthogonal C. Relevant D. Not relevantView AnswerAnswer: AD