Bereken de snijpunten van een lijn met een cirkel<br>
<br><HR><BR>


<form method=post>
<u>Cirkel</u>: (C)<BR>
Latitude<br>
<input onFocus="javascript:this.select();" type=text size=1 name=LATD value=51> <input onFocus="javascript:this.select();" type=text size=4 name=LATM value=35.721><br>
Longitude<BR>
<input onFocus="javascript:this.select();" type=text size=1 name=LOND value=4> <input onFocus="javascript:this.select();" type=text size=4 name=LONM value=36.905><BR>
Straal<BR>
<input onFocus="javascript:this.select();" type=text size=2 name=STRL value=500><BR>
<BR>
<u>Lijn</u>: (L)<BR>
Latitude<BR>
<input onFocus="javascript:this.select();" type=text size=1 name=LATD2 value=51> <input onFocus="javascript:this.select();" type=text size=4 name=LATM2 value=35.173><BR>
Longitude<BR>
<input onFocus="javascript:this.select();" type=text size=1 name=LOND2 value=4> <input onFocus="javascript:this.select();" type=text size=4 name=LONM2 value=35.616><BR>
Straal<BR>
<input onFocus="javascript:this.select();" type=text size=1 name=ANG value=45><BR>
<BR><input type=submit name=check value=bereken><BR>
</form><HR><BR>