ABCD~EFGH. identify the pairs of congruent angles and the corresponding sides.

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?

  cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide. how many strips of yellow fabric can cassidy make? yellow fabric 16 yards for $108.00.

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?