Whakaoti i te 2pir=120cm

$$2 \pi r = 120 cm$$

Whakaoti mō c (complex solution)

$$\left\{\begin{matrix}c=\frac{\pi r}{60m}\text{, }&m\neq 0\\c\in \mathrm{C}\text{, }&r=0\text{ and }m=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$120cm=2\pi r$$

He hanga arowhānui tō te whārite.

$$120mc=2\pi r$$

Whakawehea ngā taha e rua ki te 120m.

$$\frac{120mc}{120m}=\frac{2\pi r}{120m}$$

Mā te whakawehe ki te 120m ka wetekia te whakareanga ki te 120m.

$$c=\frac{2\pi r}{120m}$$

Whakawehe 2\pi r ki te 120m.

$$c=\frac{\pi r}{60m}$$

Whakaoti mō m (complex solution)

$$\left\{\begin{matrix}m=\frac{\pi r}{60c}\text{, }&c\neq 0\\m\in \mathrm{C}\text{, }&r=0\text{ and }c=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$120cm=2\pi r$$

Whakawehea ngā taha e rua ki te 120c.

$$\frac{120cm}{120c}=\frac{2\pi r}{120c}$$

Mā te whakawehe ki te 120c ka wetekia te whakareanga ki te 120c.

$$m=\frac{2\pi r}{120c}$$

Whakawehe 2\pi r ki te 120c.

$$m=\frac{\pi r}{60c}$$

Whakaoti mō c

$$\left\{\begin{matrix}c=\frac{\pi r}{60m}\text{, }&m\neq 0\\c\in \mathrm{R}\text{, }&r=0\text{ and }m=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$120cm=2\pi r$$

He hanga arowhānui tō te whārite.

$$120mc=2\pi r$$

Whakawehea ngā taha e rua ki te 120m.

$$\frac{120mc}{120m}=\frac{2\pi r}{120m}$$

Mā te whakawehe ki te 120m ka wetekia te whakareanga ki te 120m.

$$c=\frac{2\pi r}{120m}$$

Whakawehe 2\pi r ki te 120m.

$$c=\frac{\pi r}{60m}$$

Whakaoti mō m

$$\left\{\begin{matrix}m=\frac{\pi r}{60c}\text{, }&c\neq 0\\m\in \mathrm{R}\text{, }&r=0\text{ and }c=0\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$120cm=2\pi r$$

Whakawehea ngā taha e rua ki te 120c.

$$\frac{120cm}{120c}=\frac{2\pi r}{120c}$$

Mā te whakawehe ki te 120c ka wetekia te whakareanga ki te 120c.

$$m=\frac{2\pi r}{120c}$$

Whakawehe 2\pi r ki te 120c.

$$m=\frac{\pi r}{60c}$$