Question

The angles of a quadrilateral are (2x+4)°,(2x-1)°,(2x+5)° and 2(3x+2)° respectively. Find the value of x.

Answer 1

Step-by-step explanation:

= (2x+4)+(2x-1)+(2x+5)+(6x+4)== 360degree

= 12x+12=360degr

= 12(x+1)=360degr

= x+1=360/12

= x+1=30

= x=29