Question

Q-3 AOBis a straight line then x is​

Answer 1

Answer:

40°

Step-by-step explanation:

Given

2x+50(x-30)+x=180

4x-30+50=180

4x+20=180

4x=180-20

4x=160

x=160/4

x=40°

Answer 2

Answer:

ans .38.9

Step-by-step explanation:

ATQ

2x+5+x-30+X=180

4x-25=180

4x=180-25

4x=155

X= 155/4

= 38.9