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Visualizing sine and cosine function values inside a unit circle ⚪ Download here:
17,385 просмотров • 1 год назад •via X (Twitter)
Комментарии: 2

Spationaute1 год назад
Forgot my calculator to a math exam. I used two strips of paper to draw a circle and pulled out the sin, cos, tan from it. The prof was surprised, I was thinking it was common knowledge.

Kitty1 год назад
This is nice,





