Nā Protractors a me ka Hana Hana a me ka Hoʻolako ʻana o ka Semicircular
Wehewehe Pōkole:
Mea lawe 180°/360° kihi. Hoʻolālā moakaka me nā puka i paʻi ʻia. E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou e pili ana i ka MOQ, ke kumukūʻai, ka ʻelele a me nā mea hana like ʻē aʻe.