151 Videos for "length"

Area of Kites and Rhombuses  Problem 2
Math › Geometry › Area
How to find the length of a diagonal in a kite given the area and the length of the other diagonal. 
Angle Bisectors and Opposite Side Ratios  Problem 2
Math › Geometry › Similarity
How to find a missing length, given the length of the opposite side in a triangle. 
Radii to Tangents  Problem 3
Math › Geometry › Circles
How to calculate the length of a segment drawn from the center of a circle to a point outside the circle, given the length of the tangent segment to that circle. 
Center and Apothem of Regular Polygons  Problem 1
Math › Geometry › Area
How to find the length of an apothem in a regular polygon given a side length and the number of sides. 
Using the Pythagorean Theorem to find a Missing Hypotenuse  Problem 2
Math › Trigonometry › Pythagorean Theorem
How to calculate the length of a diagonal in a rectangle given its side lengths. 
Using the Pythagorean Theorem to find a Missing Hypotenuse  Problem 2
Math › Geometry › Pythagorean Theorem
How to calculate the length of a diagonal in a rectangle given its side lengths. 
The Ellipse  Problem 9
Math › Precalculus › Conic Sections
Write the equation for an ellipse not centered at the origin from the length of the axes and the center. 
Area of Parallelograms  Problem 2
Math › Geometry › Area
How to find the base length of a parallelogram given the area. 
Secants  Concept
Math › Geometry › Circles
How to define a secant; how to find the length of various secants in circles. 
Wavelength
Science › Physics › Vibration and Waves
How to understand and find the length of waves. 
The Ellipse  Problem 10
Math › Algebra 2 › Conic Sections
Using the length of the axes and the center to write the equation for an ellipse not centered at the origin. 
The Ellipse  Problem 9
Math › Algebra 2 › Conic Sections
Write the equation for an ellipse not centered at the origin from the length of the axes and the center. 
Secants  Problem 3
Math › Geometry › Circles
How to find the length of intersecting secant segments. 
The Ellipse  Problem 10
Math › Precalculus › Conic Sections
Using the length of the axes and the center to write the equation for an ellipse not centered at the origin. 
Area of Trapezoids  Problem 3
Math › Geometry › Area
How to find the area of a trapezoid where the base lengths, one side, and two angles are given. 
Trapezoid Midsegment Properties  Concept
Math › Geometry › Polygons
How to define the midsegment of a trapezoid, calculate its length, and relate it to a triangle midsegment. 
Area of Trapezoids  Problem 1
Math › Geometry › Area
How to find the length of a base in a triangle where the area, other base, and height are known. 
Area of Parallelograms  Problem 3
Math › Geometry › Area
How to find the height of a parallelogram given two base lengths and a different height. 
Area of Trapezoids  Problem 2
Math › Geometry › Area
How to find the area of a trapezoid given the lengths of the four sides and the height of the trapezoid. 
Area of Parallelograms  Problem 1
Math › Geometry › Area
How to calculate the area of a parallelogram, given the lengths of the sides and a height.