Question

Answer the question......​

Answer 1

Answer:

x+60=180(vertically opposite angle)

x=180-60

x=120

30+120+y=180(angle sum property)

150+y=180

y=180-150

y=30

Answer 2

Answer:

x= 60° and y= 90°

therefore option c is correct :)

REFERENCE :

=>The angles opposite to each other when two lines cross. are always equal and are called vertically opposite angles .

=> the sum of all angle in a TRIANGLE = 180°