Question

The angles of a quadrilateral are x, (×+20), (×+40)anb 3x . finb the angles?​

Answer 1

Answer:

Sum of angles of quadrilateral is 360

o

⇒x+10+2x+5+2x−20+2x−5=360

⇒7x=370

⇒x=

7

370

=52.86

⇒ Angles =62.86, 110.71, 85.72, 100.72.