<?xml version="1.0"?>
<drgenius><drgeo name="Tangente courbe cosinus" scale="30.000000" origin_x="0.000000" origin_y="0.000000" grid="False"><point id="8214AA8" type="Free" color="Blue" thickness="Dashed" style="Rectangular" filled="False" masked="True" name=""><x>-8.450000</x><y>-5.683333</y></point><point id="8213D28" type="Free" color="Blue" thickness="Dashed" style="Rectangular" filled="False" masked="True" name=""><x>-1.783333</x><y>-5.716666</y></point><segment id="8214990" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name=""><parent ref="8214AA8"/><parent ref="8213D28"/></segment><point id="8221AA0" type="On_curve" color="Bordeaux" thickness="Thick" style="RectangularEmpty" filled="False" masked="False" name="Move me!"><value>0.384865</value><parent ref="8214990"/></point><script id="8221B60" type="nitems" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="Xo"><x>-0.083333</x><y>-4.216667</y><parent ref="8221AA0"/><code>(let ((x (getAbscissa a1)))
   (* 20  (- x 0.5)))</code></script><script id="821E150" type="nitems" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="Yo"><x>-0.483333</x><y>-5.350000</y><parent ref="8221B60"/><code>(let ((x (getValue a1)))
   (cos x))</code></script><point id="820A9C8" type="Coordinate" color="Red" thickness="Dashed" style="Cross" filled="False" masked="False" name="Mo"><parent ref="8221B60"/><parent ref="821E150"/></point><locus id="821ECD0" type="None" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name=""><parent ref="8221AA0"/><parent ref="820A9C8"/></locus><script id="820AA88" type="nitems" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="slope at Mo"><x>4.450000</x><y>-3.150000</y><parent ref="8221B60"/><code>(- 0 (sin (getValue a1)))</code></script><script id="8221510" type="nitems" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="X1"><x>7.183333</x><y>-4.416667</y><parent ref="8221B60"/><code>(let ((x1 (getValue a1)))
   (+ x1 2))</code></script><script id="8221698" type="nitems" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="Y1"><x>7.483333</x><y>-5.483333</y><parent ref="820A9C8"/><parent ref="820AA88"/><parent ref="8221510"/><code>(let ((x0 (car (getCoordinates a1)))
        (y0 (cadr (getCoordinates a1)))
        (m (getValue a2))
        (x1 (getValue a3)))
   (+ (* m (- x1 x0)) y0))</code></script><point id="8221758" type="Coordinate" color="Red" thickness="Dashed" style="Cross" filled="False" masked="False" name=""><parent ref="8221510"/><parent ref="8221698"/></point><line id="82218A0" type="2pts" color="DarkBlue" thickness="Normal" style="Cross" filled="False" masked="False" name=""><parent ref="820A9C8"/><parent ref="8221758"/></line><point id="8215010" type="Coordinate" color="Red" thickness="Dashed" style="RectangularEmpty" filled="False" masked="True" name=""><parent ref="8221510"/><parent ref="821E150"/></point><segment id="82150C0" type="2pts" color="Blue" thickness="Dashed" style="Cross" filled="False" masked="False" name=""><parent ref="8221758"/><parent ref="8215010"/></segment><segment id="8215158" type="2pts" color="Blue" thickness="Dashed" style="Cross" filled="False" masked="False" name=""><parent ref="820A9C8"/><parent ref="8215010"/></segment></drgeo></drgenius>
