Which pair of angles has congruent values for the sin xº and the cos yº?

Use circumcenter theorem to solve for the given values

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

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