Please find out what x is

10

Step-by-step explanation:

The sum of exterior angles for any polygon is 360.

so first add up all the given exterior angle:

30+35 = 65.

next, find all the exterior angles that you can find:

Exterior angle = 180-interior angle

so:

180-90 = 90

180-135 = 45

180-120 = 60

180-90=90

These are all that we can find.

now add these to 65:

90+45+60+90+65 = 350

To find x, subtract 350 from 360, which is the sum of exterior angles.

360-350 = 10

Hope this helps

Good Luck

10°

Step-by-step explanation:

30°+35°+90°+90°+(180°-120°)+(180°-135°)+x=360°

350°+x=360°

x=10°

see attached for all internal and external angles (the one with 155 should read 145)