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A bioconcave lense.
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∙ 16y ago
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How many equal sides does a concave hexagon have?
Six Equal Sides :) x
Is a heptagon convex or concave?
I think it is niether * * * * * A heptagon is simply a plane shape bounded by seven straight sides. Any polygon with three of more sides can be concave or convex.
What is defined to be a quadrilateral in which both pairs of opposite sides are parallel a regular polygon b concave polygon c parallelagram d octagon?
Dragon is the answer
Can a regular polygon be concave or convex?
no it cannot , because a regular polygon is a shape with equal sides, and for it to be concave or convex some sides have to jut out or in See related link below for more information
What is the name of a polygon with 5 sides?
If the polygon above has 5 sides is it a concave or a convex
What is the meaning of double concave?
Both sides of a lens curve inward.
Are contact lenses concave or convex?
contact lenses are concave because their sides curve inward
Can a convex mirror act as concave mirror?
If this mirror is reflective on both sides, then it can be both concave and convex. Otherwise, the two cannot act like one another.
How many sides does a concave nonagon have?
A nonagon has nine sides: whether it is concave or convex is irrelevant.
Can a polygon be concave?
Yes. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.
What is a nonconvex polygon?
A nonconvex polygon is a concave polygon. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.
What is a polygon that bends in?
It is a concave polygon. There are polygons of 4 or more sides that are concave.
Is a trapezoid concave?
No. A trapezoid has two parallel sides. This is not possible in a concave quadrilateral.
How many sides does a concave polygon?
it has 8 sides i think
What does bi-concave mean?
Concave means that there is a dip in the object, like it has caved in. Bi-concave means that it is dipped in on two sides of the object. A good example is a red blood cell. It is a bi-concave disk - it has dips on two sides of it.
How many sides does a concave octagon have?
8
How are concave and convex lens alike?
They are both made of a transparent medium with a refractive index > 1.Both have one or two sides possessing a curvature which, combined with their refractive properties, causes light rays to be deflected(convex ()> ) or (concave )(< )
