Respuesta :

46+30=76
angles in a triangle add to 180°
180-76=104
180-104=76
x=76
To get the answer you add 46 degrees and 30 degrees to get 76 and then all the angles in the inside have to add up too 180 so you substract 76 too 180 and that would give you 104 but you gave to substract it again to get x and that would get you 76