Step & Key Operation | Display | Notes |
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*Use either pen touch or cursor to operate. |
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2-2 View the graphs.
GRAPH
These lines have slopes that are negative reciprocals of each other (m = - m1 ). They are called perpendicular. Note that these intersecting lines form four equal angles.
The Graphing Calculators can be used to draw parallel or perpendicular lines while learning the slope or y
