Whakaoti mō k
k=120
Pātaitai
Linear Equation
5 raruraru e ōrite ana ki:
2 \pi \times 18 \times \frac { k } { 360 } = 12 \pi
Tohaina
Kua tāruatia ki te papatopenga
2\times 18\times \frac{k}{360}=12
Me whakakore te \pi ki ngā taha e rua.
2\times 18k=4320
Whakareatia ngā taha e rua o te whārite ki te 360.
36k=4320
Whakareatia te 2 ki te 18, ka 36.
k=\frac{4320}{36}
Whakawehea ngā taha e rua ki te 36.
k=120
Whakawehea te 4320 ki te 36, kia riro ko 120.
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