Interactive practice questions
Select three convex quadrilaterals:
A four-sided shape has four sides of unequal lengths that are unmarked. One of its vertices points inward, forming an internal reflex angle.
A four-sided shape has four sides of unequal lengths that are unmarked. All of its vertices point outward.
A four-sided shape has four sides of unequal lengths that are unmarked. All of its vertices point outward.
A four-sided shape has four sides of unequal lengths that are unmarked. One of its vertices points inward, forming an internal reflex angle.
A four-sided shape has four sides of unequal lengths that are unmarked. One of its vertices points inward, forming an internal reflex angle.
A four-sided shape has four sides of unequal lengths that are unmarked. All of its vertices point outward.
Select all concave quadrilaterals:
Select the two parallelograms:
Select the two kites: