Question

hi friend please tellthe answer i will make you as brain list

Answer 1

hi friend! here's your answer
iii) x=98
98+z=180
z=180-98
z=82
z=y
y=82

iv)y+38+72=180
y+110=180
y=180-110
y=70
z+72=180
z=180-72
z=108
x+z=180
x+108=180
x=180-108
x=72

hope it helps
please mark it as brainliest if you find this answer heplful

Answer 2

iii)x=98 (v.o.a)

x+z=180 (by linear pair

98+z=180

z=180-98=82

now z=y=82 by (v.o.a)

iv) x=72 ( by v.o.a)

x+y+38=180 (by linear pair)

72+y+38=180

y+110=180

y=180-110

y=70 answer.

now,z+72=180 (linear pair)

z=180-72

z=108