Question

give ur answer? 27th

Answer 1

According to angle sum property of triangles
Sum of all angles measure 180
As a hexagon has 4 triangles in it,
Sum of it's angles = 4×180 = 720
=>2x+5+3x-5+x+40+2x+20+2x+25+2x+35=720
=>12x+120=720
=>12x=600
=>x=50