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.)

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Pythagorean Theorem: Quick Illustrator
Parabolas, Lines and Nomograms
Congruent Sides & Angles in △s: Exploration
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Pythagorean Theorem: Extension Exercises

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Argument 3: Driehoeke met gelyke hoogtes het oppervlaktes wat eweredig is aan hulle basisse.
PR_HYP3A
Midpoint Formula Discovery
Parallel Lines and Slope
Script: Cantor Set

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MCM y MCD
Triángulos Equiláteros
Problemas de Optimización
Funciones exponenciales
Sustracción