Question

Q. Find x
please it's very urgent please please ​

Answer 1

Answer:

x= 130°

Step-by-step explanation:

Explanation is in attachment.

Answer 2

Solution:-

$\implies$angle 1 + 140° = 180° (linear pair angle)

So, angle 1 = 180° - 140 °=> angle 1 = 40°

$\implies$angle 2 + 130°= 180° (linear pair angle)

So, angle 2 = 180° - 130° => angle 2 = 50°

:$\implies$ angle 1 + angle 2 + 140° + x = 360°

:$\implies$ 40° + 50° + 140° + x = 360° (sum of all angles in quadrilateral is 360°)

:$\implies$ 230 ° + x = 360°

:$\implies$ x = 360° - 230°

:$\implies$ x = 130°