Hidden Label: left parenthesis, "A" Subscript, 1 , Baseline plus 1 half cos theta Subscript, 1 , Baseline , "A" Subscript, 2 , Baseline plus 1 half sin theta Subscript, 1 , Baseline , right parenthesisA1+12cosθ1,A2+12sinθ1
3: left parenthesis, StartFraction, "A" Subscript, 1 , Baseline plus "D" Subscript, 1 , Baseline Over 2 , EndFraction , StartFraction, "A" Subscript, 2 , Baseline plus "D" Subscript, 2 , Baseline Over 2 , EndFraction plus .1 , right parenthesisA1+D12,A2+D22+.1
3: left parenthesis, StartFraction, "A" Subscript, 1 , Baseline plus "P" Subscript, 1 , Baseline Over 2 , EndFraction plus .0 2 , StartFraction, "A" Subscript, 2 , Baseline plus "P" Subscript, 2 , Baseline Over 2 , EndFraction , right parenthesisA1+P12+.02,A2+P22