Respuesta :
Each of the two angles = 45
=> They add up to 90.
Because 3 angles in a triangle add up to 180, the third angle is equal to 180 - 90 = 90 degrees.
Each of the two angles = 45
=> They add up to 90.
Because 3 angles in a triangle add up to 180, the third angle is equal to 180 - 90 = 90 degrees.