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Right triangle WXY is similar to triangle DEF. The following are measurements in right triangle DEF: mZF= 90° DE = 1113 DF = 7 EF = 8 What is the value of cos W? sin W7 tan W?

Respuesta :

[tex]\cos \text{ W = }\frac{7}{\sqrt[]{113}}\text{ = }\frac{7\sqrt[]{113}}{113}[/tex][tex]\sin \text{ W = }\frac{8}{\sqrt[]{113}\text{ }}\text{ = }\frac{8\sqrt[]{113}}{113}[/tex][tex]\tan \text{ W = }\frac{8}{7}[/tex]

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