Expression 2: "A" Subscript, "B" "E" , Baseline equals StartFraction, 180 minus 3 "B" Subscript, "A" "C" , Baseline Over 2 , EndFractionABE=180−3BAC2
equals=
23.9 2 7 0 6 1 4 8 8 923.9270614889
2
Expression 3: "B" Subscript, "A" "C" , Baseline equals cosine to the negative 1st power StartFraction, 2 times 64 squared minus 48 squared Over 2 times 64 squared , EndFractionBAC=cos−12·642−4822·642
equals=
44.0 4 8 6 2 5 6 7 4 144.0486256741
3
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