Cyniez@lemmy.world to Asklemmy@lemmy.ml · 3 months agoCan anyone solve this math for me?lemmy.world4414518
127Can anyone solve this math for me?lemmy.worldCyniez@lemmy.world to Asklemmy@lemmy.ml · 3 months ago44
Show Contenttehn00bi@lemmy.world3·3 months agoHow have I had years of math and not seen this? I mean, it’s not super useful for me, but I would have thought I would have seen something like this in pre calculus at least.
Show Contentmaxprime@lemmy.ml1·3 months agoI teach this to my grade 9 class in Canada. It’s on the curriculum.
How have I had years of math and not seen this? I mean, it’s not super useful for me, but I would have thought I would have seen something like this in pre calculus at least.
Geometry, class six or seven.
I teach this to my grade 9 class in Canada. It’s on the curriculum.
Nice. I have no recollection of seeing this before.
Tbf most Canadian grade 9 teachers skip it.