MATH

• a point indicates a definite location in space
• A line is ser of points that extend infinitely in both directions
• a ray is a part of a line that has one end point
• A line segment is a part of a line that has two endpoints
• an angle is a union of two rays with two common endpoints
• Parallel lines are lines that lie on the same plane which never intersect
• Perpendicular Lines are intersecting lines that form right angles
• Intersecting lines are lines that meet at any point of intersection
• Colinear points are points that are on the same line
• Noncolinear points are points that are not on the same line
• Vertex is the common endpoint of an angle
• Perimeter is the distance around a polygon
• Area is the number of square units in any closed figure
• Circumference is the distance around a circle
• Formula of Perimeter square: P=4S
• Formula of Perimeter rectangle: P=2L+2W
• Area formula of Square: A=S*S
• Area formula of Rectangle: A=B*H
• Thermometer is an instrument used to measure temperature
• Degree Celcius is used for metric system
• Degree Fahrenheit is used for the English system
• Meters are used in measuring the electricity and water consumption
• Watt/Kilowatt is used in measuring Electricity
• Cubic meter is used in measuring water consumption
• A pie graph represents a part of a whole in percents
• a pictograph uses pictures to represent numerical data
• A bar graph uses vertical and horizontal bars to compare data
• A line graph uses lines to show trends
• Ante Meridiem before Midday or 0:00 to 11:59 in 24 hour clock
• Post Meridiem after midday or 12:00 to 23:59 in 24 hour clock
• UTC is the basis for time worldwidwe