Question

plzz q.no 8 all its urgent

Answer 1

Q8.i) x= 55° (Vertically opposite)
y+55°= 180° (Linear pair)
y=180°-55°= 125°
z= 125° (Vertically opposite)

ii) 13°- x= 17°-x (Vertically Opposite)
-x+x= 17°-13°
x= 4°
y+4°= 180° (Linear Pair)
y=180°-4°= 176°
z=176° (Vertically Opposite)

iii)z= 40°(Vertically Opposite)
40°+x+25°= 180° (Supplementary Angles)
x= 180°- 65°= 115°
y= 115°+25°= 140° (Vertically Opposite)

iv)y= 55° (Vertically Opposite)
x-75°+55°= 180° (Linear Pair)
x-20°= 180°
x= 180°+ 20°= 200°

z= x-75° (Vertically opposite)
z= 200°-75°= 125°

Please mark as the BRAINLIEST answer.