Answer:
What is the question?
Step-by-step explanation:
Answer:
A. 70
Step-by-step explanation:
The given quadrilateral DEFG is a cyclic quadrilateral.
...opposite angles of a cyclic quadrilateral are supplementary.


The sum of angles in a quadrilateral is 360 degrees.




It probably gos like this here's my answer for number 1 6/8 and 9/12. for number 3, 10/12 and 15/18.
DONT CLICK THE LINK ITS A VIRUS