Question

0.6.
In the fig., find the value of x.​

Answer 1

Answer:

7x+150=360

7x=360-150

7x=210

x=210/7

x=30

Answer 2

Answer:

$(3x + 3x + x + 150) = 360 \\ 7x = 360 - 150 \\ 7x = 210 \\ x = 30 \: degree$

this is required value of x=30°