Melona ⭐ Honestly I am pretty bad with formulas and actually need to revise a lot of mostly geometric formulas.. 😭 we have a short amt of time, but does anyone have good memory techniques/tips that I can apply to something like formulas?
sui Melona ⭐ thats why i created this disucssion.memorising techniques would be like writing the formula down and finding questions were u can apply it
Melona ⭐ sui Got it!! Thanks so much for this 🙏 Line graph formulas: Distance between 2 points - √((x₂ - x₁)2 + (y₂ - y₁)2) Midpoint of a line - ((x₂ + x₁)/2, (y₂ + y₁)/2)
Skyward1264 sorry my bad y is equal to the latter formula y=ax2 + bx +c Edit (again) it can be 0 too, can somebody clear this up for me?
Skyward1264 distance can be calculated using the Pythagorean theorem if opp and adj sides are known a2+b2=c2