Tīpoka ki ngā ihirangi matua
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50\cos(0\times 5)
Whakareatia te 5 ki te 10, ka 50.
50\cos(0)
Whakareatia te 0 ki te 5, ka 0.
50\times 1
Tīkina te uara \cos(0) mai i te ripanga uara pākoki.
50
Whakareatia te 50 ki te 1, ka 50.