Respuesta :

Answer:

V = 63°

U = 29°

X = 12°

Step-by-step explanation:

given that T = 88

88 = 7x+4

88 - 4 = 7x

84 = 7x

84 = 7*12

x=12

V = 60 + 3 = 63

U = 24 + 5 = 29

88 + 63 + 29

Check : 88 + 63 + 29 .= 180