Copy of Sin Cos and Tan animated from the unit circle

Auteur:Althea Gallaway, Tim Elton

See how the functions sin, cos, and tan are defined from the unit circle, extending the definitions beyond the the 0 to 90 degrees that fit nicely inside a right-angled triangle.

Nieuw didactisch materiaal

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Neuberg's Theorem
兩位數的位值
bewijs stelling van Pythagoras
Nikmati Keunggulan Di Bandar Judi Terpercaya

Ontdek materiaal

삼각형 내심
Learn Triangles
Cissoid of Rubinstein
คณิตคิดเลขเร็ว

Ontdek onderwerpen

Kubus
Matrices
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vermenigvuldigen
Kegel