Respuesta :

grayflames42

Answer:

x=44 degrees

Step-by-step explanation:

5y-4 has to equal 81 in order for the two triangles to be congruent.

The sum of the interior angles of a triangle is always 180 degrees.

81+51=132 degrees

180-132=48

x+4=48

x=48-4

x=44 degrees

554
Answer

X=44 degrees

Explanation:I just did that in one of my questions in my work and I got it correct.

IGOOD LUCK AND HOPE U GET IT CORRECT ALSO :)