Question

help me pls i dont understand explian

Answer 1

Answer:

$according \: to \: question \\ y + 2y = 180 \\ 3y = 180 \\ y = \frac{180}{3} \\ y = 60$

Answer 2

Answer: In cyclic quadrilateral interior angle sum is 360

and Opposite angle sum is 180

opposite angle sum =180

3y=180

y=60