Cyniez to [email protected] • 8 days agoCan anyone solve this math for me?lemmy.worldimagemessage-square41fedilinkarrow-up1138arrow-down117
arrow-up1121arrow-down1imageCan anyone solve this math for me?lemmy.worldCyniez to [email protected] • 8 days agomessage-square41fedilink
minus-square@[email protected]linkfedilink3•8 days agoThe explanation don’t explain why AE must be a diameter of the circle. What makes that obvious?
minus-square@[email protected]linkfedilink4•8 days agoThanks. I had the same Q: https://en.m.wikipedia.org/wiki/Thales’s_theorem
minus-square@[email protected]linkfedilink3•8 days 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.
minus-square@[email protected]linkfedilink1•7 days agoI teach this to my grade 9 class in Canada. It’s on the curriculum.
minus-square@[email protected]linkfedilink1•7 days agoNice. I have no recollection of seeing this before.
The explanation don’t explain why AE must be a diameter of the circle. What makes that obvious?
Thales’ Theorem
Thanks. I had the same Q: https://en.m.wikipedia.org/wiki/Thales’s_theorem
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.