Question

Three angles of a quadrilateral are 70degree,50degree,82degree.Find the fourth angle

Answer 1

Answer:

70+50+82+x=360

202+x=360

x=158

Answer 2

Answer:

158°

Step-by-step explanation:

Sum of angles in quadrilateral = 360°

So

Let the fourth angle be x

70° + 50° + 82° + x = 360°

202° + x = 360°

x = 158°