▁Cooper ▁and ▁other ▁North land ▁M ā ori ▁leaders ' ▁project ▁to ▁build ▁a ▁w aka ▁to ▁mark ▁the ▁cent enn ial ▁of ▁the ▁Tre aty ▁of ▁Wait ang i . ▁ ▁References ▁ ▁Category : 1 8 8 7 ▁birth s ▁Category : 1 9 4 8 ▁death s ▁Category : M ā ori ▁Land ▁Court ▁jud ges ▁Category : Pe ople ▁from ▁River ton , ▁New ▁Zealand ▁Category : May ors ▁of ▁places ▁in ▁South land , ▁New ▁Zealand ▁Category : 2 0 th - century ▁New ▁Zealand ▁writers ▁Category : 2 0 th - century ▁New ▁Zealand ▁male ▁writers ▁Category : New ▁Zealand ▁National ▁Party ▁polit icians ▁Category : C andid ates ▁in ▁the ▁ 1 9 4 1 ▁New ▁Zealand ▁general ▁election <0x0A> </s> ▁The ▁s ine ▁quadr ant ▁( A rab ic : ▁Rub ‘ ul ▁mu j ay y ab , ▁ال ر ب ع ▁ال م ج ي ب ) ▁was ▁a ▁type ▁of ▁quadr ant ▁used ▁by ▁medieval ▁Arab ic ▁astronom ers . ▁It ▁is ▁also ▁known ▁as ▁a ▁" s ine cal ▁quadr ant " ▁in ▁the ▁English - spe aking ▁world . ▁ ▁The ▁instrument ▁could ▁be ▁used ▁to ▁measure ▁cel est ial ▁angles , ▁to ▁tell ▁time , ▁to ▁find ▁directions , ▁or ▁to ▁determine ▁the ▁apparent ▁positions ▁of ▁any ▁cel est ial ▁object ▁for ▁any ▁time . ▁The ▁name ▁is ▁derived ▁from ▁the ▁Arab ic ▁" r ub ‘ ‘ ‘ " ▁meaning ▁a ▁quarter ▁and ▁" mu j ay y