ΜΑΘΗΜΑΤΙΚΑ ΚΕΦ. 44: ΚΥΚΛΟΣ- ΜΗΚΟΣ ΚΥΚΛΟΥ

.........

https://klikstimathisi.blogspot.com/2019/05/7-44.html
 .........

.........

.........

ΜΑΘΑΙΝΩ....ΠΑΙΖΟΝΤΑΣ!!!

https://wordwall.net/el/resource/15580988/%CE%BC%CE%AE%CE%BA%CE%BF%CF%82-%CE%BA%CF%8D%CE%BA%CE%BB%CE%BF%CF%85 

........