Question

please answer my question​

Answer 1

it is a quardilateral.

so angle sum property of quardilateral

property : All the angles of a quardilateral = 360°

therefore,

50 + 130 + 120 + x = 360

300 + x = 360

x = 360 - 300

x = 60°

so the answer is : 60°

☺︎︎☺︎︎☺︎︎☺︎︎