250 + 172 + 360 + 600 + 621 + 480 = 2,483
-3
3x+130+65 = 360 3x+195 = 360 3x = 360-195 3x = 165 x = 55
x = 104
24
360
140
250 + 172 + 360 + 600 + 621 + 480 = 2,483
-3
3x+130+65 = 360 3x+195 = 360 3x = 360-195 3x = 165 x = 55
x = 104
No, it equals 360. All interior angles for any quadrilateral are always 360. Usually adjacent angles add up to 180 degrees.
24
300+60=360
If: 15x = 360 then x equals 360/15 = 24
360 + 40 + 35 = 435, nowhere close to 826.
Yes, that looks good. That's 180 degrees plus every multiple of 360 degrees more.