Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切

運用情境介紹三角比。

Alex CHIK — 21 marzo 2013 - 02:46

Licenza: CC-BY-SA, GeoGebra Terms of Use
Basato su: Trigonometric Ratios: Sine 三角比：正弦
Condiviso da Alex CHIK
Risorse derivate: Concept of Similarity 相似的概念
Condiviso da Alex CHIK; Visualizza altri…; Introduction to Cosine & Tangent
Condiviso da GeoGebra Institute of Hong Kong; Trigonometric Ratios
Condiviso da Anthony OR 柯志明; Drag the green points to change the lengths and the angle.
Condiviso da Anthony OR 柯志明; Move the green points.
Condiviso da Sophie-T; Move the green points. 拖拉綠色點改變魚桿的長度和角度。
Condiviso da 孙兰杰; Move the green points. 拖拉綠色點改變魚桿的長度和角度。
Condiviso da wsh; Trigonometric Ratios Rod GT4
Condiviso da Ronan Downes; Move the green points. 拖拉綠色點改變魚桿的長度和角度。
Condiviso da CCF; Move the green points. 拖拉綠色點改變魚桿的長度和角度。
Condiviso da Ben4HTBC; Move the green points to adjust the angle and the distance between the fish and the girl.
Condiviso da Ngan Hok Hei