//
// Autor: Timo Ehmke (ehmke@uni-flensburg.de)
//

// Systemvariablen 
// ===============

snapToGrid = true
showGrid = true
gridSize = 20

// Figurenbeschreibung 
// ===================

e[1]  = A;  point;   fixed;        -6.0,0.0; 
e[2]  = B;  point;   fixed;        -3.0,6.0; 
e[3]  = C;  point;   fixed;        -11.0, 6.0; 
e[4]  = P1; polygon; triangle;     A,B,C;     0;0;black;yellow 
e[5]  = S1; point;   fixed;        -2.0,2.0;  "hidden"
e[6]  = S2; point;   fixed;        -5.0,-1.0; "hidden"
e[7]  = s;  line;    straightline; S1,S2;     "hidden"
e[8]  = A'; point;   mirror;       A,s;       black;black;0;smallsquare
e[9]  = B'; point;   mirror;       B,s;       black;black;0;smallsquare
e[10] = C'; point;   mirror;       C,s;       black;black;0;smallsquare
e[11] = P2; polygon; triangle;     A',B',C';  0;0;black;lightGray 
e[12] = G1; point;   free;         -8.0,-3.0; "hideLabel"
e[13] = G2; point;   free;         2.0,-6.0;  "hideLabel"
e[14] = g;  line;    straightline; G1,G2; 
e[15] = MA; point;   midpoint;     A,A';      "hidden"
e[16] = MB; point;   midpoint;     B,B';      "hidden"
e[17] = MC; point;   midpoint;     C,C';      "hidden"
e[18] = m2; measure; button;       "Hilfe","help";  
e[19] = m3; measure; button;       "Auswertung","evaluate";  


// Hilfen
// ======

<Help>
     Die Gerade g muss durch den 
     Mittelpunkt zwischen A und 
     A' verlaufen.
</Help>

// Antwortanalyse
// ==============

<Problem>
 MAX_ANSWER = 0
 condition[1] = "isIncident(G1,s)
 condition[2] = "isIncident(G2,s)"
</Problem>


<Answer 1>
 key = "condition[1] AND condition[2]"
 comment[1] = "Richtig. /n /nIn dieser Lage gehen die beiden Dreiecke /ndurch eine Spiegelung an der Geraden g /nineinander über."
</Answer 1>

<Answer 2>
 key = "1"
 comment[1] = "Ihre Antwort ist nicht richtig. /nDie Lage der Geraden g stimmt noch nicht./nVersuchen Sie es noch einmal."
</Answer 2>