Function triALLrLAA

  • Calculate the length l3 and angle a12 of a triangle from a31, l1 and l2

    Parameters

    • a31: number

      the angle between l3 and l1 in radian

    • l1: number

      the first length of the triangle

    • l2: number

      the second length of the triangle

    • checkLevel: ECheck = ECheck.eError

      the level of check

    Returns [number, number, number, number, number, number, string]

    the two possible sets of l3, a31, a12 of the triangle [l3a, a31a, a12a, l3b, a31b, a12b] + string-for-log