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Luda [366]
3 years ago
11

What is the internal angle sum of a quadrilateral? (Hint: A quadirlateral has 4 sides.) OA) 90 OB) 180 OC) 360 OD 540

Mathematics
2 answers:
shtirl [24]3 years ago
5 0

The internal angle sum of a quadrilateral is :

C. 360°

The sum of internal angles of a polygon is determined by a formula :

\longmapsto (n - 2) × 180°

where n represents number of sides.

In a quadrilateral there are four sides,

So, plugging 4 in the formula :

  • (4 - 2) \times 180°

  • 2 \times 180°

  • 360°

_____________________________

\mathrm{ \#TeeNForeveR}

andrezito [222]3 years ago
3 0

Answer:

C. 360

Step-by-step explanation:

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