## Perpendicular equations

In this video, two 4th E.S.O. students teach how to solve perpendicular equations. MOSTRAR MÁS

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In this video, two 4th E.S.O. students teach how to solve perpendicular equations. MOSTRAR MÁS

In this video we show you how to tell if two points are lined between each other.

To solve this problem there are two possible methods: the graphical and mathematical. The graph consists of drawing a vector of same module as the vector B and parallel to that with start in...

LONGEST-STANDING MATH PROBLEM (CURRENT): Since the 1995 proof of Fermat’s last theorem, a problem which stood for 365 years, the current longest-standing mat problem is the conjecture posed by Christian Goldbach, a Russian mathematician,...

MOST PI PLACES MEMORIZED The World Record for memorising Pi was achieved by Chao Lu (China) who recited Pi from memory to 67.890 numbers, at the Northwest A&F University, Shaanxi province, China, on...

What did Descartes do about analytic geometry? The Juan de Lanuza 4th ESO students have made a research work about this philosopher and his investigations related to vectors. What did Descartes do about analytic...