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(5) Tap [OK].
• This draws triangle A’B’C’, which is symmetrical to triangle ABC about the
x
-axis.
(6) Tap anywhere outside of the triangles to deselect the currently selected triangle. Next,
select triangle A’B’C’.
(7) Tap [Draw], [Construct], and then [General Transform].
(8) Now, to perform parallel displacement on triangle A’B’C’ by 1 unit along the
x
- and
y
-axis, input [1, 1].
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Drawing Figures
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