Question

please help me doing this guys don't spam please the ticked one​

Answer 1

Step-by-step explanation:

if it is help full to you mark me as Brainliest and drope some thanks

Answer 2

Answer:

Interior angle = 180-exterior angle

=180-120=60

Sum of angles of a quadrilateral = 360

=> x+2x+(x+20)+60= 360

=> 4x+80=360

=> 4x=360-80

=> 4x= 280

=> x=280/4

x=70

And using x value all the angles can be found.

Hope it helps