Question

in the given figure find the value of X​

Answer 1

Answer:

This quadrilateral is concyclic.

Therefore, the sum of the opposite angles will sum up to 180°.

$(2x+4)+(4x-64)=180\\6x-60=180\\6x=240\\x=40\\\\Therefore, 2x+4=(2 \times 40)+4=80+4=84\\ And, \ 4x-64=(4 \times40)-64=160-64=96$