Question #6d6fd

1 Answer
Feb 3, 2018

See the answer below...

Explanation:

We know the theory that

The sum of two opposite angle of a circular quadrilateral is #180^@#.

Now the problem is easy. We get two supporting that are
#i)angleA+angleC=180^@#
#ii)/_B+/_D=180^@#
So, we can write #=>color(red)(x+28=180)=>x=152#

Hence, #/_A=152^@-36^@=116^@#

Hope it helps...
Thank you...