Question

calcule o valor de X ,Y ,Z e W nos losangos :

Answer 1

a)
65 = x = z
w = y

y + x = 180°
y + 65 = 180°
y= 115°

w = 115°

b)
100 = y = w
x = z

100 + x = 180°
x = 80°

=)

Answer 2

a)
65 = x = z
w = y

y + x = 180°
y + 65 = 180°
y= 115°

w = 115°

b)
100 = y = w
x = z

100 + x = 180°
x = 80°