...Trigonometry is one of my favorite math subjects, and knowing it well is part of my career requirements. I have been exposed to it since my early days in high school, in college, and through a long engineering career dating back to 1988. Every subject in engineering from Calculus to Physics to ... (read more)
...After graduating from the University of Maine in 1971 followed by a year of graduate study, I worked in the field of electronic design for Raytheon (6 years), Hewlett Packard (25 years), Agilent Technology (5 years) and Philips Medical till retirement. My work in the medical design area produced... (read more)