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For each tessellation, find the measure of each angle at the circled vertex. Then find the sum of the angles. (just please explain how to do this)

Respuesta :

joshgree747
Get a protractor, then find the angle at the circled vertex. Then, find the sum of angles by measuring all of the angles and adding them. Alternatively, use the formula (n-2) *180, where n equals the number of sides, to find the total sum of all angles

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