The angle of a quadrilateral are respectively `100^@, 98^@, 92^` Find the fourth angle.

Explanation

"let the fourth angle `=x^0`

since from angle sum
sum of all angles of a quadrilateral
`=360^0`

`100^0+98^0+ 92^0+x^0=360^0`

`x^0=70^0`"