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Math Help - Geometry: Home
Angles (Circles, Arcs, Sectors)
Introduction to Angles
Different Types of Angles
Complementary and Supplementary Angles
Angles Formed by Intersecting Lines
Parallel Lines Intersected by a Transversal
Calculating Many Angles When Only One is Known
Angles, Circles and Arcs
Angles, Circles and Sectors
Summary: Angles, Arcs and Sectors
Perimeter
Introduction to Perimeter
Perimeter and Irregular Polygons
Perimeter, Equilateral Polygons and Rectangles
Finding the Perimeter when Sides are Measured in Different Units
Finding Unknown Side of a Rectangle when Perimeter and One Side are Known
Circles: Circumference, Radius and Diameter
Finding the Length of a Semi-Circle
Summary: Perimeter
Area
Finding the Area of a Rectangle
Finding the Area of a Square
Finding the Area of a Parallelogram or a Triangle
Finding the Area of an Irregular Polygon
Finding the Area of a Circle
Area and Volume
Introduction to Area and Volume
Volume
Finding the Volume of a Rectangular Solid
Finding the Volume of a Cylinder
Cubic Volume
Measuring with Cubic Units
Fluid Volume
Introduction to Fluid Volume
Practical Problems: Unit Equivalences
Metric Units of Fluid Volume
Converting Between Metric and U.S. Customary Systems
Practical Problems: Converting Between Metric and U.S. Customary Systems
Summary: Fluid Volume
Triangles
Introduction to Triangles
Using the Sum of the Angles Property
A Closer Look at Isosceles Triangles
Altitude in Triangles
The Pythagorean Theorem
Triangles: Practical Problems
Length
Converting Unites of Length Within the U.S. Customary System
Converting Inches to Yards, Feet to Miles, and Miles to Inches
Units of Length in the Metric System
Review of Unit Equivalences and Conversion Techniques
Converting Between the U.S. Customary and Metric Systems
Practical Problems: Converting Between the U.S. Customary and Metric Systems
A Shortcut for Converting Metric Units
Converting Meters to Feed and Kilometers to Miles
A Practical Problem Involving Electrical Wire
