The sum of 4 angles in a quadrilateral is equal to 360 degrees?

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Mandy Clark Profile
Mandy Clark answered
Yes. A quadrilateral has a sum of 360 degrees in its angles. Here's an easy way to remember:

A triangle has 180 degrees as a sum of its angles. Add 180 for each added angle.
Quadrilaterals have 360 degrees
Pentagons have 540 degrees
Hexagons have 620 degrees

And so forth. Hope this helps!
thanked the writer.
Duane Bryant
Duane Bryant commented
I agree that this is the easiest way to remember! 180(N-2) is what they want you to remember, but I always go the simple way.
Noor-ul-Elmah Hasan Profile
Yes . That is true . One of the properties of quadrilateral ( any shape having 4 sides , edges and corners ) like square , rectangle , kite etc. Is a shape of 360 degrees . For eg. A square has all its angles equal and each is at 90 degree and when we add  90 , 4 times we get 360 .

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