83 Videos for "distance"

Scientific Units
Science › Physics › Introduction to Physics
How to use and convert scientific units. 
Introduction to Real Numbers  Problem 1
Math › Algebra 2 › Real Numbers
How to define the absolute value. 
The Cosine Addition Formulas  Concept
Math › Precalculus › Advanced Trigonometry
How to derive the cosine of a difference formula. 
The Cosine Addition Formulas  Concept
Math › Trigonometry › Advanced Trigonometry
How to derive the cosine of a difference formula. 
Locus and Definition of a Circle and Sphere  Concept
Math › Geometry › Circles
How to define a circle and a sphere using the word locus. 
Constructing an Angle Bisector  Concept
Math › Geometry › Constructions
How to define and construct an angle bisector. 
Triangle Side Inequalities  Problem 2
Math › Geometry › Triangles
How to determine whether given side lengths could form a triangle using the triangle side inequalities. 
Chords and a Circle's Center  Problem 2
Math › Geometry › Circles
How to find the center of a circle given only an arc. 
Triangle Side Inequalities  Problem 1
Math › Geometry › Triangles
How to determine whether given side lengths could form a triangle using the triangle side inequalities. 
Chords and a Circle's Center  Problem 1
Math › Geometry › Circles
How to find the length of two chords where the length of the perpendicular bisectors are given. 
SpeedInstantaneous Speed
Science › Physics › Linear and Projectile Motion
Understanding the differences between speed and instantaneous speed. 
Focus and Directrix of a Parabola  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to find the equation of a parabola given the focus and directrix. 
Constructing an Angle Bisector  Problem 2
Math › Geometry › Constructions
How to construct a 45 degree angle. 
Instantaneous Velocity
Science › Physics › Linear and Projectile Motion
How to find instantaneous velocity. 
Locus and Definition of a Circle and Sphere  Problem 1
Math › Geometry › Circles
How to find the locus of points that are equidistant from the endpoints of a segment. 
Lines in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find equations of a line tangent to a circle in polar and rectangular coordinates. 
Locus and Definition of a Circle and Sphere  Problem 2
Math › Geometry › Circles
How to find the locus of points that are equidistant from the sides of an angle. 
Adding and Subtracting Rational Expressions  Problem 9
Math › Algebra 2 › Rational Expressions and Functions
Distance = rate times time word problems, boat in current 
Introduction to the 3D Coordinate System  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the coordinates of the vertices of a rectangular box. 
Introduction to the 3D Coordinate System  Concept
Math › Precalculus › Vectors and Parametric Equations
How to define the components and length of a position vector in three dimensions.