Выражение 12: "A" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline minus "B" Subscript, 2 , Baseline tangent left parenthesis, 7 "X" minus tan to the negative 1st power StartFraction, "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline Over "B" Subscript, 2 , Baseline , EndFraction , right parenthesisA1=B1−B2tan7X−tan−1C1−B1B2
equals=
4.4 9 1 5 1 8 2 6 8 4 times 10 to the negative 12th power4.4915182684×10−12
12
Выражение 13: "A" Subscript, 2 , Baseline equals StartRoot, 0 , EndRootA2=0
equals=
00
13
Выражение 14: "B" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus "B" Subscript, "C" , Baseline cosine left parenthesis, 180 minus 2 "X" , right parenthesisB1=C1+BCcos180−2X
equals=
44
14
Выражение 15: "B" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus "B" Subscript, "C" , Baseline sine left parenthesis, 180 minus 2 "X" , right parenthesisB2=C2+BCsin180−2X
