K KrisieK04 New member Jan 18, 2011 #1 Can you help me by solving this problem. Please show me the steps how you came up with the answer so i can get a better understanding. Thank you so much. Evaluate: cos (- 13?/6)
Can you help me by solving this problem. Please show me the steps how you came up with the answer so i can get a better understanding. Thank you so much. Evaluate: cos (- 13?/6)
