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In ΔVWX, w = 55 inches, x = 26 inches and ∠V=103°. Find the length of v, to the nearest inch.

 Feb 16, 2022
 #1
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Cos rule

 

v^2 = x^2 + w^2 - 2 x w cos (103)     

     v^2 = 26^2 + 55^2 - 2 (26)(55) cos 103     <========   Finish from here ......

 Feb 16, 2022

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