Question

In fig 5.19, line / and m intersect at o. If u = 77 , find the value of x, y, z.​

Answer 1

Answer:

x= one hundred three degrees(forms a linear pair with u)

y= 77 degrees ( vertically opposite to u)

z=x (vertically opposite angles)

Answer 2

Answer:

since u is 77° ,y =77°(vertically opposite angles are equal)

y+x=180° ( linear pair)

x= 180-77

x= 103°

x=z= 103°( vertically opposite angles are equal)