Question

find the value of x in the following figure

Answer 1

overall angle is 180 degrees..so 6x = 180
x = 30

Answer 2

$\textbf {Your answer !!}$

$= > angle \: aop + angle \: poq + angle \: qor + angle \: rob = 180 \: (linear \: pair) \\ \\ = > x + 2x + 2x + x = 180 \\ \\ = > 2x + 4x = 180 \\ \\ = > 6x = 180 \\ \\ = > x = \frac{180}{6} \\ \\ = > x = 30 \\ \\ = > x = 30 \\ \\=> 2x = 30 \times 2 = 60$

$\textbf { Thanks !!}$