Moveable Hand for RHR

作者：Lenore Horner

Orient the "hand" by moving the tips of the index finger and the second finger so that appropriate parts of the hand match the directions in your problem. Then check what direction the third part of the hand points.

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Parts of a Line
Max Min IP - Derivatives
pyramid
שאלה 1
Unit 1 Lesson 4 Construction Technique: Equilateral Triangle

探索主題

周長
四邊形
三角形
作圖
分佈

Moveable Hand for RHR

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