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Outline

  1. Seasons and the sun
    1. Introduction
    2. Concept and precision
    3. Manual and grafics
    4. Applets

    Seasons and the sun

    Author:Horst-Armin Kosog
    Duration of sunshine and height of sun depending on date and northern latitude
    Seasons and the sun

    Table of Contents

    • Introduction

      • Introduction
    • Concept and precision

      • Concept
      • Remarks on precision
    • Manual and grafics

      • Window 3D Grafics
      • Window "Grafics"
      • Window Grafics2
      • How to
      • Timecorrection
    • Applets

      • Versions
    Next
    Introduction

    New Resources

    • רישום חופשי
    • Quiz: Vertical Angles and Linear Pairs
    • Math Art Construction
    • bewijs stelling van Pythagoras
    • Graphical solution of ax² + bx + c = k

    Discover Resources

    • rectangle
    • The Angle Formed by Secant Lines
    • Is this function even, odd or neither?
    • Laws Of Reflection (Explanation & Demonstration)
    • Dissections - Haberdasher's puzzle

    Discover Topics

    • Expected Value
    • Unit Circle
    • Quadratic Equations
    • Histogram
    • Parallelogram
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