Question

The angles of a quadrilateral are 63 75 and 102 then find the measure of fourth angle
​

Answer 1

Answer:

120 degrees

because total sum of angles is 360

Answer 2

Step-by-step explanation:

sum of quadrilateral=360°

then some of given angles=. let the angle be X

63+75+102+X=360°

240+X=360°

X=360-240=120°

so, X=120°. ans

Mark me brainliest