The Star Trek logo, if made into straight lines, would be a concave quadrilateral.
Simply draw a triangle. Now, at any point along the sides, make a new point and move it inward and it will be a concave quadrilateral.
A quadrilateral has 2 diagonals. It does not matter whether it is convex or not.
no
If any of the angles is greater than 180 degrees, the quadrilateral is concave.
It may or may not be.
A concave quadrilateral. An arrowhead or a delta, for example.
A quadrilateral has 2 diagonals. It does not matter whether it is convex or not.
What is the sum of the measures of the angles of a convex quadrilateralwill this property hold if the quadrilateral is not convex?
no
If any of the angles is greater than 180 degrees, the quadrilateral is concave.
how many sides convex quadilaterals have
yes
It may or may not be.
A concave quadrilateral. An arrowhead or a delta, for example.
concave
A concave quadrilateral would be a non-convex quadrilateral. * * * * * Also known as delta or arrowhead or chevron.
It would be a concave quadrilateral The link below has some pics.
It is a convex quadrilateral, as the remaining angles could be any two angles with a sum of 180 degrees.