The sketch shows three adjacent angles

28

Which equation can be used to determine the value of

18036

28″ y

360 28 +36 +

36′ + + 28′ 90

3 clan

28″ + y +36

180

Addo

Part

What is the value of ?

The sketch shows 3 adjacent angles. Which equation can we use to determine the value of why? 28 Y 36