Respuesta :

YCHEN13
90 + 50 = 140
180 - 140 = 40

40 degrees is the answer
This triangle is a right angle triangle.
saavvyxbuu
All triangles will equal to 180. A right angle is 90 and the other angle is 50 so 90+50=140 BUT SINCE IT HAS TO HAD TOO 180 you then do 180-140 and you get? 40. So X= 40 and then the triangle is a right triangle