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What else can I help you with?
How many right angles does a rectangular pentagon have?
It could have four if it is concave.
Where do you find concave and convex lenses around your house?
windows if u have a old camera or binoculars,u could open them up and get the concave and convex lenses from there.
Can an octagon ever be concave?
An octagon is an eight-sided two-dimensional object. If each of the eight sides to an octagon were concave, it would still be an octagon. So, yes, it could.
What is the opposite of Convex?
The opposite of convex is concave. Concave shapes have an inward curve, while convex shapes have an outward curve.
Is an arrow concave or convex?
Concave, because you can connect the corners from the outside.
Is concave a parallelogram?
Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
What type of mirror is used by dentist- plano concave or concave?
plano concave
Is concave curved in or out?
concave=in convex=out
What lens could correct the image formed of a nearsighted person?
concave lenses are prescribed by doctors
What is concave slide?
A concave slide is a glass slide with a small ditch grooved in the middle of it. It could be of one ditch, two ditch or 16 ditched. It has different uses viz. determining motility of the microorganisms.
Could a concave lens project an image on a screen?
No, a concave lens diverges light rays and cannot project a real image. It will create a virtual image that cannot be projected onto a screen.
