Formula q_227 (Q174): Difference between revisions

Latest revision as of 12:59, 20 April 2020

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Language	Label	Description	Also known as
English	Formula q_227	No description defined

q_227

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\cos(18)={\frac {y}{z}}={\frac {\sqrt {c^{2}-(a+{\sqrt {b}})^{2}}}{c}}

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@@ Property / arqmath formula id @@
+q_227
@@ Property / arqmath formula id: q_227 / rank @@
+Normal rank
@@ Property / Defining formula @@
+ $\cos(18)={\frac {y}{z}}={\frac {\sqrt {c^{2}-(a+{\sqrt {b}})^{2}}}{c}}$ 
\cos(18) = \frac{y}{z} = \frac{\sqrt{c^{2}- (a + \sqrt{b})^{2}}}{c}
+Normal rank