Algebra teachers taught us the negative reciprocal for the slope of a perpendicular line, but why?

Описание к видео Algebra teachers taught us the negative reciprocal for the slope of a perpendicular line, but why?

If we have a line with the equation y=mx+b, any line perpendicular to the given line will have the negative reciprocal for its slope, but why is this the case? We learned this in algebra but what is the reason behind it?

Shop my math t-shirts & hoodies on Amazon: 👉 https://amzn.to/3qBeuw6
-----------------------------
I help students master the basics of math. You can show your support and help me create even better content by becoming a patron on Patreon 👉   / blackpenredpen  . Every bit of support means the world to me and motivates me to keep bringing you the best math lessons! Thank you!
-----------------------------
#math #algebra #mathbasics

Комментарии

Информация по комментариям в разработке

Похожие видео