Top 10k strings from O'Level Maths Revision - Geometry 2 (1983)(Rose Software)(16k)[a].z80 in <root> / bin / z80 / software / Sinclair Spectrum Collection TOSEC.exe / Sinclair ZX Spectrum - Utilities & Educational / Sinclair ZX Spectrum - Utilities & Educational - [Z80] (TOSEC-v2007-01-01) /

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   2 s and 1 side (AAS)
   2 "9";"Press any key":
   2 "0";"triangles";
   2 "0";"These two";
   1 q$="t");("false"
   1 p$="t");("false"
   1 a$="since a/b = "+
   1 a$="since "+
   1 THIS IS NOT PROOF OF CONGRUENCY
   1 ABC through 120
   1 >::88::88>>99;;9>;;99;;9>;;>
   1 >::88::88>>99;;99;;99;;99;;>
   1 +j;" such","rotations, A",,"returns to its",,"original position"
   1 *j*i;"cm":
   1 *j);" sq.cm"
   1 *i;"cm->";
   1 *i)+"=QR/PQ giving PR="+
   1 "7";"YOUR ANSWER: ";("true"
   1 "7";"CORRECT ANS: ";("true"
   1 "6";"MORE EXAMPLES? y OR n":
   1 "27";"-->"
   1 "26";i;"cm";
   1 "23";i;"cm";
   1 "19";"<-b-> <-a->"
   1 "19";"<--";
   1 "17";i;"cm";
   1 "17";i;" cm";
   1 "17";"<-";2
   1 "12";"SOFTWARE
   1 "0";"topmost angle";
   1 "0";"states c
   1 "0";"similar";
   1 "0";"or line of symmetry";
   1 "0";"of PR is ";4
   1 "0";"of PQ is ";
   1 "0";"m is a mirror line";
   1 "0";"lines of symmetry":
   1 "0";"is bisected.";
   1 "0";"in a rt 
   1 "0";"for this equilateral 
   1 "0";"b   ";i+j
   1 "0";"are similar";
   1 "0";"are congruent":
   1 "0";"and APQ are";
   1 "0";"a = ";i+1
   1 "0";"Triangles ABC";
   1 "0";"SO the length";
   1 "0";"If the area of";
   1 "0";"By rotating equilateral","
   1 "0";"AB=";i+2
   1 "0";"    STOP TAPE & press ENTER
   1 ","about P, we get the","same picture"
   1  the length";
   1  the area of";
   1  of AB and AC 
   1  making ";3
   1  it has ";3
   1  has 3 such lines 
   1  TOTAL INCORRECT:
   1  TOTAL CORRECT:  
   1  SYMMETRY 
   1  SIMILAR TRIANGLES 
   1  Remember P and Q are midpoints 
   1  ROTATIONAL SYMMETRY 
   1  PYTHAGORAS THEOREM 
   1  Order of rotational symmetry=3 
   1  HI THERE 
   1  Geometry 2 
   1  FOUR TIMES THE AREA 
   1  Equilateral 
   1  DOUBLING THE DIMENSIONS GIVES  
   1  CONGRUENT
   1  CONGRUENCY OF TRIANGLES 
   1  APQ is ";i;" sq.cm";
   1  ABC is ";i*(4
   1  3,4,5 and 5,12,13 are rt 
   1  * WELL DONE * 
   1  (must be the included angle)":
   1   3 sides equal (SSS)
   1   2 sides & included