Start speaking a new language. It’s just 3 weeks away.
Learn Backend Development Part-Time, Online
Overview
Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Tackle three challenging mathematical puzzles originating from China in this 13-minute video tutorial. Work through each uniquely crafted problem, with puzzle 1 beginning at the start, puzzle 2 at the 3-minute mark, and puzzle 3 at 7:07. Learn problem-solving techniques and mathematical reasoning as you attempt to solve these outside-the-box problems, complete with detailed explanations and trigonometric verification for the third puzzle.
Syllabus
puzzle 1
puzzle 2
puzzle 3
Taught by
MindYourDecisions