Teens surprise math world with Pythagorean Theorem trigonometry proof
Teens surprise math world with Pythagorean Theorem trigonometry proof | 60 Minutes YouTube … YouTube channel: http://bit.ly/1S7CLRu Watch full episodes: http://cbsn.ws/1Qkjo1F Get more “60 Minutes”… Прочетете повече »Teens surprise math world with Pythagorean Theorem trigonometry proof
