252 Videos for "circles"

Converse of Parallel Lines Theorem  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to solve for a variable to make lines parallel. 
Converse of Parallel Lines Theorem  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to solve for a variable to make lines parallel. 
Finding the Vertex of a Parabola by Completing the Square  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola. 
Computing Difference Quotients  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a quadratic function. 
Constructing the Perpendicular Bisector  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to create a line segment that is 5/4 of a given segment. 
Introduction to Parabolas  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to transform the graph of a parabola. 
Parallel and Skew Lines  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines. 
Central Angles and Intercepted Arcs  Problem 3
Math › Geometry › Circles
How to find the measure of an intercepted arc given the measure of two arcs. 
Central Angles and Intercepted Arcs  Concept
Math › Geometry › Circles
How to define a central angle and find the measure of its intercepted arc; how to describe the intercepted arcs of congruent chords. 
Central Angles and Intercepted Arcs  Problem 1
Math › Geometry › Circles
How to find missing angles of triangles formed by radii to congruent chords. 
Central Angles and Intercepted Arcs  Problem 4
Math › Geometry › Circles
How to find the measure of an arc created by the vertices of an inscribed regular polygon. 
Finding the Vertex of a Parabola by Completing the Square  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square. 
Central Angles and Intercepted Arcs  Problem 2
Math › Geometry › Circles
How to find the arc and angle measure when a diameter is given, as well as a radius and a chord drawn between the two. 
Computing Difference Quotients  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a rational function. 
Computing Difference Quotients  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to compute and simplify the difference quotient of a radical function. 
Angles in Semicircles and Chords to Tangents  Concept
Math › Geometry › Circles
How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency. 
Finding the Vertex of a Parabola by Completing the Square  Problem 2
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a negative leading coefficient. 
Finding the Vertex of a Parabola by Completing the Square  Problem 3
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex of a parabola by completing the square with a fractional leading coefficient. 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex, intercepts, domain and range of a quadratic graph. 
Finding Intercepts, Domain, Range and Vertex of a Parabola  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to find the vertex, intercepts, domain and range of a quadratic graph.