Is the angle sum and the interior angle sum the same thing? can someone explain what they are?

Angle sum is the sum of all angles (exterior and interior) while interior angle sum is sum of all interior angles.

For example a square has an interior angle sum of 90° + 90° + 90° + 90° = 360° since all his interior angles measure 90° and there are only 4 of them.

It's total sum of angles is much bigger (interior + exterior angle sum)

The exterior angle sum of an square is 4 × (360 - 90°) = 1080° and you must add the interior angle sum which is 360° so we have 1080° + 360° = 1440° and that is the total angle sum.

As you can see the interior and total sum of angles are different in size and therefore are a different things.

Hope this helps.

r3t40

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step-by-step explanation:

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