151 Videos for "length"

Similarity and Area Ratios  Concept
Math › Geometry › Similarity
How to convert between length and area ratios of similar polygons 
Rhombus Properties  Problem 2
Math › Geometry › Polygons
How to find the length of diagonals and angles in a rhombus. 
Pythagorean Theorem  Problem 1
Math › PreAlgebra › Introductory Geometry
Using the Pythagorean Theorem to find integer side lengths of right triangles 
Triangle Side Inequalities  Concept
Math › Geometry › Triangles
How to determine the triangle side inequalities. 
Pythagorean Theorem  Problem 2
Math › PreAlgebra › Introductory Geometry
Using the Pythagorean Theorem to find decimal approximations for missing side lengths in a right triangle 
Volume of Pyramids  Problem 1
Math › Geometry › Volume
How to find the volume of a square pyramid given the base side length and slant height. 
Volume of Pyramids  Problem 2
Math › Geometry › Volume
How to find, in an equilateral triangle pyramid, the side length of the triangle, given the volume and height. 
Trapezoid Midsegment Properties  Problem 1
Math › Geometry › Polygons
How to find the length of a trapezoid midsegment and the angles created by the midsegment. 
The Law of Sines  Problem 1
Math › Geometry › Basic Trigonometry
How to find the length of a triangle given two angles and a side, using the law of sines. 
Similarity and Area Ratios  Problem 2
Math › Geometry › Similarity
How to find missing lengths of similar polygons given the ratio of their areas. 
Tangent Segments to a Circle  Problem 1
Math › Geometry › Circles
How to find the lengths of a triangle circumscribed about a circle. 
Area and Perimeter of Triangles  Problem 3
Math › PreAlgebra › Introductory Geometry
Finding the area and perimeter of triangles with variables in the side lengths 
The Law of Sines  Problem 1
Math › Trigonometry › Basic Trigonometry
How to find the length of a triangle given two angles and a side, using the law of sines. 
Triangle Midsegment Properties  Problem 1
Math › Geometry › Polygons
How to solve for lengths in a triangle with two midsegments. 
Area and Perimeter of Rectangles  Problem 3
Math › PreAlgebra › Introductory Geometry
Finding area and perimeter of parallelograms with variables in side lengths 
The Law of Sines  Problem 1
Math › Precalculus › Basic Trigonometry
How to find the length of a triangle given two angles and a side, using the law of sines. 
Solving Formulas  Problem 3
Math › Geometry › Area
How to solve the area of a regular polygon formula for the side length. 
Midpoints and Congruent Segments  Problem 1
Math › Geometry › Geometry Building Blocks
How to use the definition of a midpoint to solve for side lengths. 
Types of Triangles  Concept
Math › Geometry › Geometry Building Blocks
How to classify a triangle based on its side lengths and angle measures. 
Constructing the Centroid  Problem 2
Math › Geometry › Constructions
How to find missing lengths in a triangle where the three medians are drawn creating the centroid.