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When can this be true abcd is a quadrilateral does a plus b plus c plus d equals 180?

Anonymous

∙ 13y ago

Updated: 9/22/2023

No; it is false.

The sum of all the angles of a quadrilateral always equals 360o.

Wiki User

∙ 13y ago

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Related Questions

How do you prove that In a quadrilateral ABCD prove that AB plus BC plus CD plus DA 2( AC plus BD )?

You cannot prove it since it is not true for a general quadrilateral.

The measures for quadrilaterals ABCD and QRST are shown.Which statement is true?

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Show that if diagonals of a quadrilateral bisects each other then it is a rhombus?

This cannot be proven, because it is not generally true. If the diagonals of a quadrilateral bisect each other, then it is a parallelogram. And conversely, the diagonals of any parallelogram bisect each other. However not every parallelogram is a rhombus.However, if the diagonals are perpendicular bisectors, then we have a rhombus.Consider quadrilateral ABCD, with diagonals intersecting at X, whereAC and BD are perpendicular;AX=XC;BX=XD.Then angles AXB, BXC, CXD, DXA are all right angles and are congruent.By the ASA theorem, triangles AXB, BXC, CXD and DXA are all congruent.This means that AB=BC=CD=DA.Since the sides of the quadrilateral ABCD are congruent, it is a rhombus.

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Yes, it is true.

PH equals -logH3O plus?

true

True or false pH equals -log H3O plus?

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Is a square also a rhombus?

A square is not a rhombus it is a quadrilateral. A Rhombus is also a quadrilateral. Plus, I have extra information for you. Did you know that quadrilaterals have four sides? Well its true!

The figure shows the preimage and image of three points that have been rotated around point P, plus the preimage of quadrilateral DEFG. Is this statement true or false D'E'F'G' shows the rotation of quadrilateral DEFG?

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