PMC 2014-15 Q8

Autore:Arthur Lee, Anthony OR 柯志明

The length and width of this picture are 8 cm and 6 cm. You can drag the red dot to enlarge or reduce the picture. (a) when its width is 3cm, what is its length? (b) when its width is 10 cm, what is its length?

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找出對稱軸
第八周作业
直角坐標平面上的旋轉變換
sanjiaohanshu
拼砌四邊形

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Rotation 旋轉變換
畫圓
第一冊
圓形移動面積
平面截圆锥

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Istogramma
Successioni e serie
Prisma
Programmazione o ottimizzazione lineare
Trigonometria