Question

plz solve this question gys

Answer 1

I am a bio student...but I think it's easy here around point o sum of all angle is 360..so x+y+w+z=360 since given in questions.. that x+y=w+z so we may write it as 2(x+ y) = 360 thus x+y = 180....so here proved that AOB is a straight line... s