myangel4345 myangel4345

19-04-2021
Mathematics

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Hey please help me this is an Angle sum theorem!!!

Hey please help me this is an Angle sum theorem class=

Respuesta :

jimrgrant1 jimrgrant1

19-04-2021

Answer:

900° and 1260°

Step-by-step explanation:

The sum of the interior angles of a polygon is calculated as

sum = 180° (n - 2) ← n is the number of sides

(2)

Here n = 7 , then

sum = 180° × 5 = 900°

(3)

Here n = 9 , then

sum = 180° × 7 = 1260°

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