Whakaoti i te P=a(1-cosθ)

$$P = a ( 1 - \cos \theta )$$

Whakaoti mō a

$$\left\{\begin{matrix}a=-\frac{P}{\cos(\theta )-1}\text{, }&\nexists n_{1}\in \mathrm{Z}\text{ : }\theta =2\pi n_{1}\\a\in \mathrm{R}\text{, }&P=0\text{ and }\exists n_{1}\in \mathrm{Z}\text{ : }\theta =2\pi n_{1}\end{matrix}\right.$$

Ngā Upane mō te Whakaoti Whārite Rārangi

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

$$a\left(1-\cos(\theta )\right)=P$$

Whakamahia te āhuatanga tohatoha hei whakarea te a ki te 1-\cos(\theta ).

$$a-a\cos(\theta )=P$$

Pahekotia ngā kīanga tau katoa e whai ana i te a.

$$\left(1-\cos(\theta )\right)a=P$$

He hanga arowhānui tō te whārite.

$$\left(-\cos(\theta )+1\right)a=P$$

Whakawehea ngā taha e rua ki te 1-\cos(\theta ).

$$\frac{\left(-\cos(\theta )+1\right)a}{-\cos(\theta )+1}=\frac{P}{-\cos(\theta )+1}$$

Mā te whakawehe ki te 1-\cos(\theta ) ka wetekia te whakareanga ki te 1-\cos(\theta ).

$$a=\frac{P}{-\cos(\theta )+1}$$

Whakaoti mō P

$$P=a\left(-\cos(\theta )+1\right)$$