Answer:
The value of x is 56°
Step-by-step explanation:
Given that opposite angles in a cyclic quadrilateral is add up to 180°. So in order to find x, you have to write an expression in terms of x :
Next you have to solve it by substracting 124 to both sides :
20-15z
-1+21-15z
If by next to you mean across from, it could be a parallelogram.
The answer is false and I hope this will help you