Can someone me as quick as possible

1. are the triangles similar and if so why? what is the value of x? show your work.

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.