Geometry Geometry is a branch of mathematics that
Geometry
Geometry • is a branch of mathematics that deals with the study of size, shape, position and other properties of objects around us
Geometry • comes from two Greek words “GEO” which means EARTH and “METRON” which means measure
BASIC GEOMETRIC FIGURES POINT - it is used to mark exact location in space - has no dimension - represented by a dot . A point A
• BASIC GEOMETRIC FIGURES
BASIC GEOMETRIC FIGURES •
BASIC GEOMETRIC FIGURES •
BASIC GEOMETRIC FIGURES ANGLE - formed by two rays having a common endpoint B A C
BASIC GEOMETRIC FIGURES PLANE - is a flat surface that extends in all directions
Kinds of Lines • Parallel lines - lines that never meet/intersect 1 2 m n
Kinds of Lines • Intersecting lines – lines that meet at a common point
Kinds of Lines • Perpendicular lines – lines that meet and formed a right angle
Name the geometric concepts suggested by each: 1. pencil
Name the geometric concepts suggested by each: 2. beam of light
Name the geometric concepts suggested by each: 3. edge of a box
Name the geometric concepts suggested by each: 4. a sheet of paper
Name the geometric concepts suggested by each: 5. clothesline
Name the geometric concepts suggested by each: 6. tip of a needle
Use the figure to answer each problem: A C B G D O Name three line segments
Use the figure to answer each problem: A C B G D O Name four lines
Use the figure to answer each problem: A C B G D O Name two angles
Use the figure to answer each problem: A C B G D O Name pair of parallel lines
Use the figure to answer each problem: A C B G D O Name two pairs of perpendicular lines
Use the figure to answer each problem: A C B G D O Name five rays
- Slides: 24
