Pythagoras by Tony Wilding https://padlet.com/ttw1/opcltlm2d5n Trionglau onglau sgwar en-us 2018-02-28 12:42:17 UTC 2026-02-17 11:21:09 UTC hello@padlet.com Yr hafaliad pwysig ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/236501740 a2 + b2 = c2          C sydd wastad ar yr ochr hypotenws (hiraf), does dim ots ble mae a a b yn mynd!]]> 2018-02-28 16:35:07 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/236501740 ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/236503546 2018-02-28 16:37:45 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/236503546 Cyfrifo'r hypotenws (ochr c) ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/238331494 a2 + b2 = c2
72 + 92 = c2
49 + 81 = c2
130 = c2
✔️        ✔️
✔️130 = c
11.4 = c

]]> 2018-03-05 20:06:18 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/238331494 Cyfrifo un o'r ochrau byr ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/244232739 a2 + b2 = c2
72 + b2 = 152
49 + b2 = 225
-49             -49
        b2 = 176
        ✔️= ✔️176
        b = 13.27 i ddau le degol]]> 2018-03-20 19:11:55 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/244232739 Cwestiynau i ymarfer ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/244235143 Cyfrifwch yr ochr coll ar bob triongl.]]> 2018-03-20 19:16:48 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/244235143 Atebion ttw1 https://padlet.com/ttw1/opcltlm2d5n/wish/244236567 Triongl 1 ? = 10
Triongl 2 ? = 12
Triongl 3 ? = 12.21 yn gywir i 2 le degol]]> 2018-03-20 19:19:43 UTC https://padlet.com/ttw1/opcltlm2d5n/wish/244236567