How does math formulas relate to everyday life?
there’s a lot of different math formulas so i’ll just focus on the geometry you mentioned. Slope is a pretty simple one. If a road is too steep then the friction in the tires can’t overcome gravity under certain conditions (rain, ice, etc.) and the car will slip. If the slope of a hill is too steep, the side can break causing mudslides or rock falls. The pythagorean theorem and the trig you mention are largely used in engineering and other construction purposes. It is necessary to use trig to figure out whether beams in homes will hold and other structural issues. This can go on and on so I only mention a few things.