Question

The angles of a quadrilateral are 2x +4, 2x -1, 2x+5, and 6x +2. Find x.

Answer 1

Step-by-step explanation:

=====================================

Angle Sum Properties Of A Quadrilateral = 360°

=====================================

Answer 2

Answer:

As we knw that the sum of all angles in a quadrilateral is 360°. So,

2x+4 + 2x-1 + 2x+5 + 6x +2 =360°

12x+4+5+2-1=360

12x+10=360

12x=360-10

12x=350

x=29.16666666667