Pencil Angle

Autore:John Golden

Slight generalization of a Brilliant.org problem. What will the angle between the pencils be if they are put together tightly tip to tip? (The original problem asked when both pencils were 30 degrees.)

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Model sferyczny - dwunastościan-dwudziestościan
רישום חופשי
Cartesian vs Polar
Fourier Lissajous (Mechanical)
Some random function

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Proportional Division
tankNq
Mersky - Incente r& Circumcenter
Convex Mirror
Unit 4 Lesson 1-9 Quiz

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Funzioni esponenziali
Trigonometria
Rette secanti
Coseno
Simmetrie