Why THIS Equation Finds The AREA of An Equilateral Triangle? скачать в хорошем качестве

Why THIS Equation Finds The AREA of An Equilateral Triangle?

In This video I discuss an alternative equation for finding the area of an Equilateral triangle, that can be used if the height value is not available. I show why we know the equation works. Related Videos: Why parallelogram area is base*height with basic geometry    • Parallelogram Area = B*H The Short Way - (...   Why parallelogram area is base*height - a more detailed analysis.    • Why Parallelogram Areas Equal Base x Heigh...   #Simple Math #parallelograms #parallel_lines #gcse #seniorhighschool #geometry What's In This video: 0:00 - intro and description of an Equilateral triangle 0:40 - an alternative to 1/2*base*height 1:15 - splitting the triangle 1:52 - determining angles of new triangles 2:52 - figuring out base and height using trigonometry 4:52 - plugging the base and height values into 1/2*b*h 5:29 - simplifying the resulting equation 6:25 - BOOM! The alternative equation appears. Subscribe to TinyMaths here: https://www.youtube.com/c/TinyMaths/v...