Cortana is not perfect, which Iâll get into in a bit. In some instances, the app requires a specificity of questions that the other virtual assistants donât. But if you are a Windows phone user â or youâre seriously considering switching to a Windows phone â hereâs what you need to know.
A spacing unit is defined as a unit established by order of the Corporation Commission of the State of Oklahoma or if no spacing unit has been established, a spacing unit shall consist of any geographical forty (40) acre tract for oil production, or one hundred sixty (160) acre tract for gas production.
The radian is the SI unit for measuring angles, and is the standard unit of angular measure used in many areas of mathematics. The length of an arc of a unit circle is numerically equal to the measurement in radians of the angle that it subtends; one radian is just under 57.3 degrees. The unit was formerly an SI supplementary unit, but this category was abolished in 1995 and the radian is now considered an SI derived unit. Separately, the SI unit of solid angle measurement is the steradian. The