x=96
all interior angles equal 180
Subtract exterior andgles by 180 to get interior angles because they are supplementary
180-134=46
180-130=50
Get the third angle inside the triangle
180-50-46=84
subtract by 180 to get x because they are supplementary
180-84=96
Therefore x =96
This might be wrong but I got .024806509
I don't know if you wanted it rounded but I hope this might have helped.
Answer:
3
Step-by-step explanation:
Using the rule of radicals
×
⇔ 
Given

= 
=
× 
= 3