Question

three angles of of a quadrilatrel are equal and fourth angle measures 75 . what is the measure of each of the angle​

Answer 1

Answer:

85

Step-by-step explanation:

let one angle of quadrilateral = x

then the angles would also be x

as we know sum of measure of angles of quadrilateral is 360

therefore,

x+x+x+75 = 360

3x + 75 = 360

3x = 360-75

3x = 285

x = 285/3

x = 85

hope it helps you