Respuesta :
Answer:
X = 35
Step-by-step explanation:
Y= 40 + X
Z = X + X OR X * 2
X = X
A triangle's degrees must add to 180 so add them and set equal to 180 and solve for X
40 + 4X = 180
-40 -40
4X = 140
/4 /4
X = 35
Y = 75
Z = 70
Answer:
X = 35
Step-by-step explanation:
Y= 40 + X
Z = X + X OR X * 2
X = X
A triangle's degrees must add to 180 so add them and set equal to 180 and solve for X
40 + 4X = 180
-40 -40
4X = 140
/4 /4
X = 35
Y = 75
Z = 70