# Concave Polygon meaning in Urdu

### Concave Polygon Definitions

1) Concave Polygon : تقسیم شدہ کثیر الاضلاع شکل : (noun) a polygon such that there is a straight line that cuts it in four or more points.

### Useful Words Definitions

Diagonal: (geometry) a straight line connecting any two vertices of a polygon that are not adjacent.

Triangle: a three-sided polygon.

Quadrangle: a four-sided polygon.

Heptagon: a seven-sided polygon.

Hexagon: a six-sided polygon.

Pentagon: a five-sided polygon.

Spherical Triangle: a spherical polygon formed by the arcs of 3 great circles.

Foursquare: (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon.

Hexagram: a regular polygon formed by extending each of the sides of a regular hexagon to form two equilateral triangles.

Chord: a straight line connecting two points on a curve.

Secant: a straight line that intersects a curve at two or more points.

Diam: the length of a straight line passing through the center of a circle and connecting two points on the circumference.

Concavely: in a concave way.

Biconcave: concave on both sides.

Bowl: a concave shape with an open top.

Concaveness: the property possessed by a concave shape.

Concave Polyhedron: a polyhedron some of whose plane sections are concave polygons.

Pocket: a hollow concave shape made by removing something.

Concavo-Convex: concave on one side and convex on the other with the concavity being greater than the convexity.

Dome: a concave shape whose distinguishing characteristic is that the concavity faces downward.

Reflecting Telescope: optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece.

Cymbal: a percussion instrument consisting of a concave brass disk; makes a loud crashing sound when hit with a drumstick or when two are struck together.

Circular Plane: a plane with a flexible face that can plane concave or convex surfaces.

Cycloid: a line generated by a point on a circle rolling along a straight line.

Perpendicular: a straight line at right angles to another line.

Streak: move quickly in a straight line.

Rectilineal: characterized by a straight line or lines.

Isometric: a line connecting isometric points.

Adjust: place in a line or arrange so as to be parallel or straight.

Bend: turn from a straight course, fixed direction, or line of interest.

Direct: in a straight unbroken line of descent from parent to child.

### Related Words

Concave PolygonDetailQuiz
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