Finding angles of a triangle
10:52
Khan AcademyAshish Gupta
Finding angles of a triangle
In this video, we learn the skill of finding the angles of a triangle using dot products. We first find the vectors along the sides, then take their dot products. We also find the magnitudes of these vectors. Once the raw materials are ready, we divide the dot products with product of magnitudes to find cos of angles. This video also dives deep ...
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ํƒํซ. ํŒํขํคํž ํ•ํšํซํฌํกํšํฏํฌํคํข on Instagram: "You should be empowered to lead with healthy skepticism, not be afraid to ask questions, but to say you CANNOT trust is beyond reasonable logic. ๏™๏ผ"
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ํƒํซ. ํŒํขํคํž ํ•ํšํซํฌํกํšํฏํฌํคํข on Instagram: "You should be
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