Whakaoti mō R
R=\frac{y}{2}
Whakaoti mō y
y=2R
Graph
Tohaina
Kua tāruatia ki te papatopenga
2R=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{2R}{2}=\frac{y}{2}
Whakawehea ngā taha e rua ki te 2.
R=\frac{y}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
Ngā Tauira
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