Answer: x=90,3x=270
Step-by-step explanation:
You need to find the angles in a 6-sided polygon first
(n-2)180= (6-2)180=4*180=720
The sum of the interior angles is 720 degrees
Set up the equation as follows:
45+45+135+135+x+3x=720
360+4x=720
4x=360
x=90
3x=270
