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well accoring to my calculations the angle sum of a quadrilateral is equal to the sum of 360 degress the way u do this is u find the exterior angles of one side of a quuadrilateral and do it for all the other sides if you have any other questions please post it to a new site call www.freewebs.com/1pkc thankyou we are more than welcome to help u

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Q: Geometric proof angles in a quadrilateral equal 360 degrees?
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Related questions

Is the sum of the measures of the angles of a quadrilateral equal to 180 degrees?

No. Only the sum of the measures of the angles of a triangle equal to 180 degrees; in the case of a quadrilateral it amounts to 360 degrees.


What does the quadrilateral equals in degrees?

The sum of all inside angles of a quadrilateral equal 360 degrees.


Is a rectangle a geometric shape?

Yes. It is a quadrilateral with right angles and opposite sides equal.


Does a quadrilateral sides equal 45 degrees?

Angles are measured in degrees, not sides.


Is the sum of two measures of the angles in a quadrilateral equal to 360 degrees?

All four interior angles in a quadrilateral add up to 360 degrees


Do all angles of a quadrilateral equal 360 degrees?

Their sum does.


What is the quadrilateral with three equal angles?

With quadrilaterals, if there are three equal angles, then we know that the fourth angle must be equal, so the quadrilateral is a rectangle. * * * * * That is absolute rubbish. You can have a quadrilateral with three angles of 70 degrees and the fourth of 150 degrees. There is no name for such quadrilaterals and the only thing that can be said about them is that they are irregular.


In which type of quadrilateral are consecutive angles congruent?

Rectangles;all angles equal 90 degrees


What do the interior angles of a quadrilateral equal?

The 4 interior angles add up to 360 degrees


What type of quadrilateral has degrees of 110 100 80 and 70?

no angles are equal so no sides can be equal or parallel. Its just a quadrilateral.


A quadrilateral with 4 equal sides and 4 equal angles?

This can only be a square: All 4 sides are equal, and all angles are equal to 90 degrees.


What do the angles equal in an irregular quadrilateral?

The sum of all the angles of a quadrialateral, whether its regualr or irregular is 360 degrees.