Question

Pls keep full process only .​

Answer 1

Answer:

60 degree

Step-by-step explanation:

Cause the sum of all interior angle of a polygon is 360 degree

130+ 120+ 50

=  300

360- 300 = 60

so, d) 60 degree, is the answer

Answer 2

Answer:

The answer is D)60°

because sum of all angles in quadrilateral is 360°

andd in this case

130°+120°+50°+x=360°

so,x=360-300

=60