测角交会计算P图 形Aαα= 69°11′03″β= 59°42′39″βBXaXbXA - XB659.232406.593252.639Xa×TanαYaYbYB - YA355.537αβTan α×Tanβ69591142339Tan αTan βTan α+Tan β2.63032871.7120379654.051298.5144.50322254.34236661733.9969696.10261344.2750869.198Ya×Tan αYb×Tan β(Xa -Xb) × Tan α×TAn β935.17921119.76011137.66735.228Xb×Tan β(Yb-Ya) × Tan α×TAn βXpYp
