Digital library
Textbooks, references and open learning resources.
External
Analysis
CK-Foundation · LibreTexts
In the contents: 5.3.01: Distance Between a Point and a Plane · 6.2.02: Parabolas and the Distance Formula
External
Geometry
CK-12 Foundation · LibreTexts
In the contents: 4.36: Distance and Triangle Classification Using the Pythagorean Theorem · 4.37: Distance Formula and the Pythagorean Theorem · 4.38: Distance Between Parallel Lines
External
Measurement
CK-12 Foundation · LibreTexts
In the contents: 4.1.07: Distances Greater Than or Less Than a Foot or a Yard · 4.3.01: Determine Distance Using Addition · 4.7.02: Add Metric Lengths and Distances
External
Matrix Algebra with Computational Applications
Dirk Colbry · Michigan State University
In the contents: 9.2: Calculating Vector Length, Normalization, Distance and Dot
External
Trigonometry
CK-12 Foundation · LibreTexts
In the contents: 1.06: Distance Formula and the Pythagorean Theorem · 5.1.02: Distance Between Two Polar Coordinates
External
Teaching in a Digital Age
A.W. (Tony) Bates · Contact North
In the contents: 01: Fundamental Change in Education · 01.3: Should education be tied directly to the labour market · 01.6: Changing students changing markets for higher education
External
Physics - From Stargazers to Starships
CK-12 Foundation · LibreTexts
In the contents: 17: Distance to the Horizon · 17.01: Distance to the Horizon · 18.02: Estimating Distance Outdoors
External
Physics 110
Andrew Morrison · Joliet Junior College
In the contents: 12.5.06: Intensity and Distance