수식 3: "h" left parenthesis, "x" , right parenthesis equals round left parenthesis, StartFraction, 1 Over left parenthesis, StartNestedFraction, left parenthesis, "x" minus 720 , right parenthesis NestedOver 72.8 , EndNestedFraction , right parenthesis to the 4th power plus 1 , EndFraction , right parenthesishx=round1x−72072.84+1
3
수식 4: "r" equals left parenthesis, StartFraction, 1 Over cos left parenthesis, theta , right parenthesis , EndFraction , right parenthesis "h" left parenthesis, theta , right parenthesisr=1cosθhθ
00
정의역 \theta 최솟값:
less than or equal to theta less than or equal to≤θ≤
