/sci/ - Science & Math

Anonymous Mon Sep 5 17:14:05 2016 No.8325039 [View]
File: 165 KB, 500x705, sCh6adt.jpg [View same] [iqdb] [saucenao] [google]

The area of a triangle is half the magnitude of the cross product of two vectors corresponding to two adjacent sides a and b of the triangle. Let s be the semiperimeter given by half of the sum of a, b, and c, where c is the length of the third side. Prove Heron's formula Area=square root of[s(s-a)(s-b)(s-c)]

>>	Anonymous Sat Aug 6 01:15:08 2016 No.8252014 [View] File: 165 KB, 500x705, sCh6adt.jpg [View same] [iqdb] [saucenao] [google] does being an electrician help in any way when trying to acquire an electrical engineering degree?

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/sci/ - Science & Math

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