Cotangens - Gukusanya Ibikoresho Byo Hanze Mugihe cyicyorezo cyicyorezo, ibikorwa byumuganda byahindutse cyane hanze. CoTangens ni umuryango wibikoresho byatewe niyi mpinduka, bizana ubwiza, ihumure, hamwe nibikorwa byimbere mu nzu izuba. Kubantu kugiti cyabo hamwe nabaturage kimwe, hamwe nimico ikomeye nyamara impinduka zidashira. Imiterere yubwubatsi ituma ihuza ibidukikije byose idahinduye ambiance yayo. Ubwenge bwubwenge butuma buhuza nibintu byose hanze. Niyerekana kandi ibikoresho bishya birambye byateye imbere.

Izina ry'umushinga : Cotangens, Izina ryabashushanya : Sara Kele, Izina ry'abakiriya : Sarakele Studio.

Soma ibiganiro biheruka n'ibiganiro kubijyanye no gushushanya, guhanga no guhanga udushya hagati yumunyamakuru wubushakashatsi hamwe nabashushanyo bazwi kwisi yose, abahanzi nabubatsi. Reba ibishushanyo mbonera bigezweho hamwe n'ibihembo byatsindiye ibihembo byabashushanyo bazwi, abahanzi, abubatsi n'abashya. Menya ubushishozi bushya kubijyanye no guhanga, guhanga udushya, ubuhanzi, igishushanyo mbonera. Wige ibijyanye nigishushanyo mbonera cyibishushanyo mbonera.