Asecret code must be consists of three capital letters followed by a digit. letter cannot be repeated. how many secret codes are possible.

140,400
156,000
175,760
358,800

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h