Which of the following is true?A. Sin245o+Cos245o=1B. Sin245o−Cos245o=0C. Sin260o+Cos260o=1D. All Of These 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
