a polygon is convex
A non convex is a concave and a convex is differently shaped
projector have concave or convex
the union of two convex sets need not be a convex set.
convex
A convex polygon.I suspect that what you mean is a convex polygon.
convex
yes a triangle is a convex
"Convex" is an adjective.
convex
A trapezoid is convex.
What is the sum of the measures of the angles of a convex quadrilateralwill this property hold if the quadrilateral is not convex?