**TI92** cfac arc cnc b eg Z u 2 1 x2 x1 2 x2 1 x1 x Z 2 Z x2 1 2 1 Z t 2 1 $ O 1 Z 1 1 Z x1 2 $ 2 1 2 = 2 x2 1 x1 } 2 1 >P setMode("Exact/Approx",) z 2 1 x2 x1 1 2 arc 2 1 arc ; 2 x2 Z 2 x2 Z 2 1 x1 Z 1 1 ՋZ x1 ՋZ 2 x2 1 x1 x 9 ; 1 ՋZ 2 x1 ՋZ x2 z 2 x2 ; t @ # 1 @ # x1 pts pts F 2 1 x2 x1 2 x2 N 2 x2 pts pts N pts pts 1 ՋZ x1 ՋZ ; 1 ՋZ 2 x1 ՋZ x2 z 2 x2 ; t pts @ # 1 @ # x1 t setMode("Exact/Approx","APPROXIMATE") 2 1 2 x2 1 x1 } ܻ;
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