...I have had the privilege of teaching Trigonometry for 20+ years at the high school level, and now at the college level for 2+ years. In recent years, I've been given the opportunity to teach "practical" applications of Trigonometry to students pursuing a profession in machining. What I enjoy mo... (read more)
...In addition, I use Microsoft Excel to help analyze data in my current job and in my tax practice. I am familiar with the features needed to audit Excel formulas, formatting the worksheet for visual appeal and to restrict data entry in formula fields, I use Microsoft Excel PivotTables to analyze ... (read more)