Pencil Angle

Autor: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.)

Nuevos recursos

Deciding How New Information Affects Probability
Graphing Basic and Compound Inequalities
Right Triangle Inscribed in a Semicircle
Probabilities with Two-Way Tables
GeoGebra 3D Modeling Workshop (March 8 2024)

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Wrap Up....
compass and reduced bearing
Pythagorean Area
Trig Master V2
Newton's 2nd Law

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