Question

please explain me step by step,give me answer​

Answer 1

in the given figure

=> y + 120 = 180 .........(linear pair)

=> y. = 60°

and

=> x = y (corresponding angles)

=> x = 60°

therefore

=> x + 2y

=> 60 + 2x60

=> 60 + 120

=> 180°

Answer 2

Answer:

it is your answer

Step-by-step explanation:

120 + y = 180 ( because supplementary angle )

y = 180 - 120

y = 60

where y is 60

by corresponding angle x = 60

ans -- y = 60 ( by supplementary angles)

x = 60 ( by corresponding angles )

FINDINGTHE VALUE OF x + 2y

= 60 + 2 × 60

= 60 + 120

= 180

hope it's help full