Which two transformation on circle Q prove that circle Q is similar to circle R?

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?