68 Videos for "diagonals"

Number of Diagonals in a Polygon  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of diagonals in a polygon. 
Number of Diagonals in a Polygon  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of diagonals in a polygon when you know the number of sides. 
Number of Diagonals in a Polygon  Problem 2
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of sides in a polygon when you know the number of diagonals. 
Space Diagonals  Concept
Math › Trigonometry › Pythagorean Theorem
How to define and calculate a space diagonal. 
Space Diagonals  Concept
Math › Geometry › Pythagorean Theorem
How to define and calculate a space diagonal. 
Space Diagonals  Problem 2
Math › Geometry › Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem. 
Space Diagonals  Problem 2
Math › Trigonometry › Pythagorean Theorem
How to find the space diagonal of a rectangular prism using the Pythagorean Theorem. 
Vertex and Diagonals  Concept
Math › Geometry › Geometry Building Blocks
How the vocabulary word vertex applies to different objects in Geometry. 
Space Diagonals  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to find the length of the longest object that will fit inside a box. 
Space Diagonals  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the length of the longest object that will fit inside a box. 
Number of Handshakes at a Party  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of handshakes possible in a group of a certain number of people. 
Number of Handshakes at a Party  Problem 2
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of people at a party when you know the number of handshakes possible. 
Number of Handshakes at a Party  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the number of handshakes possible when you know the number of people at a party. 
Adjacent Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define adjacent angles. 
Vertical Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define and identify vertical angles. 
Adjacent Angles  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to identify adjacent angles. 
Deductive Reasoning  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define deductive reasoning and compare it to inductive reasoning. 
Vertical Angles  Problem 3
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to determine the measure of vertical angles that are supplementary. 
Inductive Reasoning  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define inductive reasoning, and how to find numbers in a sequence. 
Corresponding Angles  Problem 2
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to find a missing angle using corresponding angles.