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.
Iki gishushanyo mbonera cyiza ni cyo cyegukanye igihembo cy'ubushakashatsi mu irushanwa ryo gushushanya ibikoresho byo mu busitani no hanze. Ugomba rwose gusura icyegeranyo cy'ibishushanyo by'abashushanya begukanye ibihembo kugira ngo uvumbure ibindi bishushanyo by'ibikoresho byo mu busitani n'ibyo hanze bishya, bihanze kandi by'umwimerere.
