Cosine rule & Pythagoras' Theorem

Aiheet:Kosini, Pythagoras tai Pythagoraan lause

Drag the RED point to create an non-right angle triangle. How does the COSINE rule extend Pythagoras' theorem to describe non-right angle triangles? (Tick the box to see the Working).

Uusia resursseja

巧算長方形周界
רישום חופשי
Parallel Lines and Angles: Thinking Classroom Exploration
apec
Perimeter of a Rectangle with Unknown Sides

Löydä Materiaaleista

BILIARDO
C0304X02
Activity 6
Coaster-Start
Volume of a Hexagonal Prism
Angles Formed by a Chord and Tangent Line

Löydä aiheita

Sini
Yksikköympyrä
Satunnaiskokeet
Tilastolliset tunnusluvut
Laskutoimitukset