JST17 5. Section 1h Perpendicular lines

作成者:Jill Stephenson, Integral Resources

You can move the blue line by moving either of the green points. The red line is perpendicular to the blue line. What do you notice about the gradients of the perpendicular lines?

新しい教材

Rovnoběžnost rovin
繪畫垂直線
Rossler's Attractor
Odd Function Explorer
Marion's Theorem

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Rotational Symmetry - Mr. Patterson
Ex de math
การคูณใหม่
Rounded off to near 10's,100's,and 1000's
Isosceles Triangle: Quick Construction

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直線・線分
円
分散
平行四辺形
作図