Question

help me please
I will mark you as a brainliest​

Answer 1

we have,

y+30=180 (they are linear pair angles)

y=150

and also

x=y (vertically opposite angles)

hence x=150

a. x and y

b. y and 30

Answer 2

Answer:

Step-by-step explanation:

1.

Value of x is

= 30 + x = 180

= x = 180 - 30

= x = 150

value of x is 150

Value of ? is

= x = ? (Vertically opposite angles)

= ? = 150

value of ? is 150

Value of ZXB

= AXY = ZXB (Vertically opposite angles)

= ZXB is 30

2.

a.

Pair of Vertically Opposite Angles =

= AXY and ZXB; YAB and AXZ

b.

linear pair =

AXY and AXZ

AXY and BXY