Question

Please answer this with explaination I will mark you the brainliest :)​

Answer 1

Answer:

AB∥CD.

Step-by-step explanation:

Solution

Solutionverified

SolutionverifiedVerified by Toppr

SolutionverifiedVerified by Topprx+50

SolutionverifiedVerified by Topprx+50 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite)

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite) Now, x=y=130

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite) Now, x=y=130 ∘

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite) Now, x=y=130 ∘ (Alternate interior angles)

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite) Now, x=y=130 ∘ (Alternate interior angles)Alternate interior angles are equal.

SolutionverifiedVerified by Topprx+50 ∘ =180 ∘ (Linear pair)⇒x=130 ∘ Also, y=130 ∘ (Vertically opposite) Now, x=y=130 ∘ (Alternate interior angles)Alternate interior angles are equal.∴AB∥CD.