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JST17 5. Section 1h Perpendicular lines
Author:
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?
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Function Art Competition (SEAMEO)
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Untitled
အခြေခံ data အခေါ်အဝေါ်များ
Step-By-Step Rationalization
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