Выражение 23: "D" Subscript, 2 , Baseline equals negative "R"D2=−R
equals=
negative 6−6
23
Выражение 24: "E" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus "D" Subscript, "O" "E" , Baseline , right parenthesisE1=Rcos90−DOE
equals=
33
24
Выражение 25: "E" Subscript, 2 , Baseline equals "R" sine left parenthesis, "D" Subscript, "O" "E" , Baseline minus 90 , right parenthesisE2=RsinDOE−90