Expression 2: "s" equals StartRoot, StartFraction, 32 Over 1 minus cos 150 , EndFraction , EndRoots=321−cos150
equals=
4.1 4 1 1 0 4 7 2 1 6 44.14110472164
2
Expression 3: "A" Subscript, "T" "o" "t" "a" "l" , Baseline equals "s" squared plus 2 left parenthesis, StartFraction, "s" squared Over 2 , EndFraction sin 60 , right parenthesisATotal=s2+2s22sin60
equals=
3232
3
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Center:
center: left parenthesis, 0 , 0 , right parenthesis0,0