Rebecca is given two triangles, abc and def. at first glance, she thinks that the triangles are congruent l. how can she use what she knows about rotations and triangle congruence to prove the triangle congruence?

She can use rotation and overlap the two triangles, and if they overlap perfectly/identically, that means they are surely congruent.

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane

what is all that apply?