Question

find the value of y in the following​

Answer 1

Answer:

I) y = 180-15 = 165 degree

ii) y = 65degree

iii) y = 90degree

Step-by-step explanation:

ii) 360-50+40+130 = 140degree

So, 2y+10 = 140

y = 65 degree

iii) 360-90+140+40 = 90degree

So, y = 90 degree