plane figure造句

a line that bisects a plane figure.

A four - sided plane figure with four right angles.

for measuring the area of an irregular plane figure.

A four-sided plane figure with opposite sides parallel.

a closed plane figure bounded by straight sides.

a line segment forming part of the perimeter of a plane figure.

A closed plane figure bounded by three or more line segments.

The subdiagram base and drawing programs wereset up in the arrangement of plane figure.

An instrument that measures the area of a plane figure as a mechanically coupled pointer traverses the perimeter of the figure.

The plane figure formed by connecting three points not in a straight line by straight line segments;a three - sided polygon.

The transfers from the plane figure to the solid form and from the rational thought to the vision image should be made in this way.

An instrument for copying a plane figure to a desired scale, consisting of styluses for tracing and copying mounted on four jointed rods in the form of a parallelogram with extended sides.