Question

Three angle of a quadrilateral are 50 degree 80 degree and 100 degree degree find the fourth angle

Answer 1

Step-by-step explanation:

see photo see photo properly and follow me

Answer 2

Answer:

130

Step-by-step explanation:

a quadrilateral has 360 degrees

so,50+80+100+x=360

230+x=360

230+x-230=360-230

x=130degrees