School math olymp task in Russia

Author:Eduard

The text of the task: Given sharp angle with head point O. On one side of angle placed points A and B, OA=1, OB=5. Find point C on the other side of angle BOC, so the angle ACB is the largest.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Some random function
Angle Addition: Warm Up Exercises
Fourier Lissajous (Mechanical)
apec

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parallelogram 2
Trajectory of an Object in the Air
Graphing Two- Step Equations
math b task 1
Data Table Probability: General

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Arithmetic
Standard Deviation
Stochastic Process or Random Process
Sequences and Series
Ratios