Question

Find the value of y in the following figure:​

Answer 1

Answer:

y = 65°

Step-by-step explanation:

To find the value of y, we have to take the reflex angle of  (2y + 10)°

(2y + 10)° + 50° + 40° + 130° = 360°

(2y + 10)° = 360° - 220°

(2y + 10)° = 140°

2y = 140 -10

2y = 130

y = 130/2 = 65°

Answer 2

Answer:

I hope it's helpful for you❤