What is the internal angle sum of a hexagon?

3 Answers
Mar 16, 2018

720^circ

Explanation:

First, we split the hexagon into 6 equal isoceles triangles, each have the angles (60,theta,theta) (360/6=60).

theta=(180-60)/2=120/2=60

"Sum of internal angles"=6(120)=720^circ

720^0

Explanation:

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The internal sum of four triangles is 4 times 180^0

Jun 1, 2018

Or, it can be directly calculated using direct formula,

rarr(n-2)*180^@ where n is the number of sides of polygon.

In case of hexagon, n=6

So, internal angles sum=(6-2)*180^@=4*180^@=540^@