Media Summary: Topic: Algebra; complex numbers; trigonometry. Instead of taking long time and complicated steps to TIMESTAMPS: 00:00 30 - 45/90 - 180 Take 20 minutes 00:40 Drawing the diagram 01:30
Imo 1962 Problem 4 Solved - Detailed Analysis & Overview
Topic: Algebra; complex numbers; trigonometry. Instead of taking long time and complicated steps to TIMESTAMPS: 00:00 30 - 45/90 - 180 Take 20 minutes 00:40 Drawing the diagram 01:30 Online Resources: + AOPS Community, Contest Collections for the Let A be the sum of the digits of 4444^4444, B the sum of digits of A, and C the sum of digits of B. Find C. Telescoping sums and products of trigonometric functions.
We present a triangle whose median to the hypotenuse is the geometric mean of the length of the two legs. Join us to play around ...
![[Very first IMO in history] 1959 IMO Problem #4: Triangle and Geometric Mean](https://i.ytimg.com/vi/NmlRHZSC_aU/mqdefault.jpg)
