Question

If three angles of a quadrilateral are each equal to 75 degrees ,then fourth angle is _ ____degrees *

Answer 1

Answer: (3*75)+x=360

225+x=360

x=360-225

x=135

So fourth angle= 135

Step-by-step explanation:

Answer 2

Answer:

135

Step-by-step explanation:

As the magnitude of a quadrilateral is 360 degree

Three sides are 75 each

So 75*3=225

So 360-225

135