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 title: "Exercise 2.4 (a) of Exercises for the Feynman Lectures"
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-*Solution by 0xSigil with help from elius & delta1*
+*Solution by 0xSigil with help from elius & Raayan*
 
 Question:
 If the sides $$d_1$$ and $$d_2$$ remain fixed in length, but the angle $$\alpha$$ changes by a small amount $$\Delta \alpha$$, the opposite side $$L$$ changes by an amount