Whakaoti i te sin^245^circ/m

$$\frac { \sin ^ { 2 } 45 ^ { \circ } } { m }$$

Aromātai

$$\frac{1}{2m}$$

Ngā Upane Otinga

Tīkina te uara \sin(45) mai i te ripanga uara pākoki.

$$\frac{\left(\frac{\sqrt{2}}{2}\right)^{2}}{m}$$

Kia whakarewa i te \frac{\sqrt{2}}{2} ki tētahi taupū, me whakarewa tahi te taurunga me te tauraro ki te taupū kātahi ka whakawehe.

$$\frac{\frac{\left(\sqrt{2}\right)^{2}}{2^{2}}}{m}$$

Tuhia te \frac{\frac{\left(\sqrt{2}\right)^{2}}{2^{2}}}{m} hei hautanga kotahi.

$$\frac{\left(\sqrt{2}\right)^{2}}{2^{2}m}$$

Ko te pūrua o \sqrt{2} ko 2.

$$\frac{2}{2^{2}m}$$

Tātaihia te 2 mā te pū o 2, kia riro ko 4.

$$\frac{2}{4m}$$