Pythagorean Trigonometric Identity (1)

Autor:Tim Brzezinski

This applet shows the derivation of one of the most frequently used trigonometric identities. How, specifically, does it relate to the Pythagorean Theorem?

Neue Materialien

bewijs stelling van Pythagoras
Rolling a Square
רישום חופשי
Rule of Sarrus - Determinant of a 3×3 Matrix
Circumference of a unit circle

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Parabola Given a focus and directrix
slope of a straight line: self-test 2
Projection 01
Graph
Test Q4(ii)

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