Chhuka

Chhuka icha k'uchu nisqaqa iskaynintin kuska siwk siq'ipura p'alltam. Tinkuyninqa (nipakutichi) k'utmu ninchik.

Hunt'a chhukaqa (hunt'a p'allta muyu hina) kimsa pachak suqta chunkayuq k'atmayuqmi (= 360°) icha chiqaluwawan kaqllam (≈ 3,1416 rad). Chiqan chhukataq isqun chunka k'atmayuqmi icha kuskan chiqaluwam.

Chhuka layakuna

K'awchi chhuka

${\displaystyle \alpha <90^{o}}$
K'awchi chhukaqa isqun chunka k'atmamanta aswan pisim.

Chiqan chhuka (paqta k'uchu)

${\displaystyle \alpha =90^{o}}$, ${\displaystyle \pi /2\ }$ rad.

Murq'a chhuka

${\displaystyle 90^{o}<\alpha <180^{o}}$.

Suni chhuka

${\displaystyle \alpha =180^{o}}$, ${\displaystyle \pi \ }$ rad.

P'ukru chhuka

${\displaystyle 180^{o}<\alpha <360^{o}}$.

Hunt'a chhuka

${\displaystyle \alpha =360^{o}}$, ${\displaystyle 2\pi \ }$ rad.