Question

If the sum of the three angles of a quadrilateral is equal to 270 degrees the fourth angle is _____ degrees

Answer 1

Answer:

90 degree

Step-by-step explanation:

bcoz the sum of 4 side of quadrilateral is 360

Answer 2

Answer:

90°

Step-by-step explanation:

let the 4th angle be x

270°+ x = 360°

x = 360° - 270°

x = 90°