Respuesta :

Answer:

X in math doesn’t have a value it’s an unknown number good luck though

Step-by-step explanation:

x = 109°

Explanation: a triangle has 180° in total so do 180-64-45 to get 71° as the internal angle.
Then x = 180-71
So x = 109°
I got the 180 because the angle
between 71° and x adds to 180

hope this helps!! :)
Q&A Education