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Is an arrow concave or convex?
Concave, because you can connect the corners from the outside.
Does a quadrilateral have a convex or a concave angle?
concave
What is a concave line?
A concave line is a line that caves in.
Can a triangle be concave?
No, you would need at least 4 points to create a concave polygon.
What is a five sided concave polygon called?
A [concave] pentagon.
How is a dogs ear like a satellite dish?
They're both concave.
Why is a pig ear shaped the way it is?
The visible portion of the ear is shaped in such a way that it best amplifies sound. A pig's ear is large and concave so that it can trap sound waves and amplify them inside the pig's ear for optimum hearing.
Why doctor use concave mirror to examine ears?
Doctors use concave mirrors to examine ears because they are able to reflect and concentrate light onto the ear canal, providing a clear view of the eardrum and other structures inside the ear. This allows the doctor to diagnose any issues or infections present in the ear more accurately.
Why concave mirror is used by doctor for throat problem?
doctors use concave mirror for examination of ear nose throat and eyes because when something is placed between focal length and pole of a concave mirror the doctor sees an enlarged, erect and virtual image of his nose, ears etc..
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 concave a parallelogram?
Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
What type of mirror is used by dentist- plano concave or concave?
plano concave
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
Is an arrow concave or convex?
Concave, because you can connect the corners from the outside.
Is concave curved in or out?
concave=in convex=out
Is a rectangle a convex or concave?
Rectangle
Concave in a sentence?
His glasses have a concave lens.
