What is the formula for finding the sum of the interior angles of a polygon?

B

Step-by-step explanation:

we had this question yesterday

the answer should be D; 180* (n-2). you can look it up on g00gle or UTube and its all the same answers (D)

"to find the measure of one interior angle, we take that formula and divide by the number of sides n: (n-2)* 180/n"

sorry it wouldnt let me post the websites for some reason

Step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

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~batmans wife dun dun