1gr8bldr
Senior Member
I use the calculator as well. Especially if it's a dual pitch.I learned the old school way. I took trigonometry and geometry along with vocational drafting in high school and grew up framing with my dad. I use a calculator to get all my numbers now. We use nail guns today to but I hand drove many houses back in the day. I'm in business to make money and will use any technology I can to make more profit