# geometry terms

### measurement shapes

## Area

The extension of two dimensional surface enclosed within a boundary

## Perimeter

The distance around two dimensional shape

## Angle

An angle measures the amount of turns

## LINE

A long narrow continuous line

## Interior line

A strategy of warfare that is based on a concept that line a movement

## Exterior line

the angle between a side of a rectilinear figure and an adjacent side extended outward.

## OBTUSE ANGLE

A angle that measures more than 90 degrees but less than 180 degrees

## ACUTE ANGLE

An angle less than 90 degrees but more than 0

## Corresponding angle

a transversal line that passes two lines in the same plane..

## LINE of symmetry

A line that can go through evenly

## Triangle

a plane figure with three sides and three angles..with a sum of 180 degrees

## RECTANGLE

a figure with four straight sides and four right angles.

## Square

A plane figure with four equal right angles.