Question

The sum of three angles of a quadrilateral is 300° then, the fourth angle would measures? ​

Answer 1

Step-by-step explanation:

Fourth angle will be 360°-300°=60°

Because sum of all angles of a quadrilateral is 360°.

Answer 2

Answer:

let the other angle be x

then

x+300=360

x=360-60

x=60

hence fourth angle is 60 degree