Question

Polygons that have no portions of their diagonals in the exterior are called ____

• A. squares.
• B. regular pentagons.
• C. convex polygons.
• D. concave polygons.

Answer 1

The correct option is C convex polygons.

A convex polygon is defined as a polygon with all its interior angles less than ${180}^o$. This means that all the vertices of the polygon will point outwards, away from the interior of the shape.

Hence all diagonals of $convexpolygons$ are $interior$.

$Squares$ and $regularpentagons$ are special types of $convexpolygons$.

So option $C$ is correct