Question

1st plzzzzzzzzzz give

Answer 1

what is the question?

Answer 2

hey mate this is ur ans!!!!

(< this sign is for showing angle)
since both the sides are given equal there the angles made by them will also be equal
therefore we can say that <x=<y
and according to angle sum property of triangle all the angles of triangle have sum equal to 180°
hence 80°+<x+<y=180°
or 80°+2<x=180°[x and y are equal as mentioned above]
2<x=180°-80°
<x=100/2
=50=<y
and hence <x=<y=50°