Question

In the given figure , AB||ED and BC||EF . Show that Angle DEF +ABC =180 .​

Answer 1

Step-by-step explanation:

∵BA∣∣ED

∠1=∠2.......(i)

(Corresponding angles)

Also BC || EF

⇒∠2+∠3=180 degree .......(ii)

(Sum of the interior angles on the same side of a transversal is 180 degree)

From (i) and (ii), we get

∠1+∠3=180 degree

i.e. ∠ABC+∠DEF=180

Answer 2

Answer:

Thanku soo much amiiii....fr that precious pic....

I love ❤️ Bts...

And that amazing pic matters me a lot...

Purple uh armyy.....

Thanks again!!