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