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Find the value of X.

What is the interior angle sum of this polygon?
(Drop Down) - 180, 360, 540, 720

Set up an equation to solve for x: ___________=____________
X=_____________

Please help me asap!

Find the value of X What is the interior angle sum of this polygon Drop Down 180 360 540 720 Set up an equation to solve for x X Please help me asap class=

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micaelabooysen

Step-by-step explanation:

hey the answer is 12 I'll take a picture of it

Ver imagen micaelabooysen
carolynew866

Answer:

90+100+110+3x+2x=360

300+5x=360

5x=360-300

5x=60

x=12

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