Pencil Angle

Auteur :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.)

Nouvelles ressources

bewijs stelling van Pythagoras
Viviani's Curve
Slope and Road Signs
apec
Model sferyczny - dwunastościan-dwudziestościan

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The loci formed by the intersection point of the altitudes
CheckInputWithSignature01
Intro to Geogebra
Angles of Polygons Discovery
lammet

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Multiplication
Fonctions en Escalier
Somme de Riemann
Translation