Cho em hỏi mã code này giải sao ạ

cho góc AOB tia phân giác OC gọi OA';OB';OC' theo thứ tự là tia đối của OA,OB;OC.Hãy chứng tỏ rằng OC' là tia phân giác của góc A'OB

Các bạn nào biết 4 câu cuối làm như thế nào không ?

Tính x x - 26/11.13 - 26/13.15 - 26/15.17 - 26/17.19 - ... - 26/53.55 = 3/11 Làm ơn 🙏

Các bạn cho mình hỏi, câu 30 c34 làm như thế nào?

cho góc AOB tia phân giác OC gọi OA';OB';OC' theo thứ tự là tia đối của OA,OB;OC.Hãy chứng tỏ rằng OC' là tia phân giác của góc A'OB

Ai làm giúp kình 2 bài nàu với ai đúng 5 vote

revision.ask and answer about the time .follow the model 6:30 what time it is ? it's half past six it's six thirty 8:25______________________ ____________________ ________________________ 9:45____________________ ________________________ ___________________________ 10:10_______________________ ____________________________ _________________________ 11:40_________________________ ___________________________ ___________________________ 12:50_____________________ ______________________________ _____________________________ 1:05___________________________ ___________________________ ____________________________ 3:55___________________ ______________________ ________________________

write sentences using the cues given in the present continuous tense they turn into negative and interrogative 1.lan/play/piano/at the moment ______________________________ ____________________________ ______________________________ 2.the boys/study/math/now ________________________________ _____________________________ ________________________________ 3.the girls/learn/how/make/cakes _____________________________________ __________________________________ _______________________________________ 4.they/have/breakfast/school canteen ___________________________________ ____________________________________ __________________________________ 5.she/teach/english/school ____________________________ ____________________________ ____________________________ 6.the children/laugh/and/talk/noisily _____________________________________ __________________________________________ ___________________________________________ 7.they/listen/music/now _______________________________ ______________________________________ _____________________________________ 8.van/call/her friend/at the moment ______________________________ ____________________________ ______________________________ 9.the students/read/scientific books/library ___________________________________ _______________________________________ _________________________________________ 10.mr.brown/give/his students/advice _______________________ _______________________ ________________________

vẽ đậu mầm cute có màu cute tý