GEOMETRIC FIGURES

LINE

ANGLE

POLYGON

CIRCLE AND ARCS

SOLID

LINE•A Line is a set of points.

•A portion of the line between two distinct point is called a line segment

1. STRAIGTH LINE

•It is the shortest distance between two points.

Ex.

2. Parallel Lines

•These are lines on the same plane which will not meet no matter how long you extend them.

Ex.

3. PERPENDICULAR LINE

•These are two interesting lines which form right angle

• Ex.

ANGLE•An angle is a figure formed by two rays with common end point.

•Angles are classified according to their measures.

1. Straight Angle

•It is an angle whose measure is 180 degrees

2. Right Angle

•An angle whose measure is 90 degrees.

3. Acute Angle

•An angle whose measure is less than 90 degrees.

4. Obtuse Angle

•An angle whose measure is more than 90 degrees but less than 180 degrees.

5. Complementary Angle

•Are two angles whose sum measures 90 degrees.

6.Supplementary Angles

•These are two angles whose sum measures 180 degrees.