Question

Three angles of a quadrilateral are equal to the fourth angle measures 75 what is the measures of each of the angle

Answer 1

Answer:

Let the three equal angles be x

we know that sum of angles of a quadrilateral is 360°

So x+x+x+75=360°

3x=360-75

3x=285

x=285/3

x=95°

So the angles are:- 95°, 95°, 95° and 75°