180 Videos for "formulas"

The Circle  Problem 4
Math › Algebra 2 › Conic Sections
How to use two endpoints of a diameter to create the equation for a circle. 
The Circle  Problem 4
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to use two endpoints of a diameter to create the equation for a circle. 
Area of Kites and Rhombuses  Concept
Math › Geometry › Area
How to derive the area formula of a kite based on the rectangle formula; how to calculate the area of a rectangle using diagonal lengths. 
Area of Circles  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a circle. 
Recursion Sequences  Problem 1
Math › Precalculus › Sequences and Series
How to interpret a recursive formula. 
Area of an Annulus  Concept
Math › Geometry › Area
How to derive the formula for the area of an annulus. 
Area of Parallelograms  Concept
Math › Geometry › Area
How to find the area of any parallelogram using rectangle area formulas. 
Area of Trapezoids  Concept
Math › Geometry › Area
How to derive the area of a trapezoid formula using the area of a rectangle. 
Area of a Segment  Concept
Math › Geometry › Area
How to derive the area of a segment formula. 
Slope  Concept
Math › Algebra 2 › Graphs of Linear Equations
How to find the slope between two points. 
Area of a Sector  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a sector in a circle. 
Area of Regular Polygons  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a regular polygon. 
Equation of a Circle  Problem 3
Math › Trigonometry › Pythagorean Theorem
How to write the equation of a circle given the center and a point on the circle. 
Equation of a Circle  Problem 1
Math › Geometry › Pythagorean Theorem
How to write the equation of a circle given the center and the radius. 
Equation of a Circle  Problem 1
Math › Trigonometry › Pythagorean Theorem
How to write the equation of a circle given the center and the radius. 
Surface Area of Cylinders  Concept
Math › Geometry › Area
How to prove the surface area of a cylinder formula. 
Recursion Sequences  Problem 1
Math › Algebra 2 › Sequences and Series
How to interpret a recursive formula. 
Polygon Angle Sum  Concept
Math › Geometry › Polygons
How to derive the formula to find the sum of angles in any polygon. 
Volume of Prisms  Concept
Math › Geometry › Volume
How to find the volume of any prism, right or oblique using a general formula. 
Equation of a Circle  Problem 3
Math › Geometry › Pythagorean Theorem
How to write the equation of a circle given the center and a point on the circle.