Question

plz solve q no 11,12 fast ​

Answer 1

Answer:

60=60 corresponding angle

<1+60=180 ( liner pair)

140+120+<x= 180 ( angle sum property)

<x+ 160= 180

<x = 180-160

<x = 20

Answer 2

Answer:

Question No. 11

And is:-20=x

Step-by-step explanation:

Corresponding angle is same i.e 60=60

now, 180-60=120

Then,

x+120+40=180 (angle sum properties)

x= 180-(120+40)

x= 180-160

x= 20