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In the diagram, what is the measure of \angle ACB in degrees?

 

 Dec 18, 2024
 #1
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Law of Sines

 

sin 70 / 25 = sin C / 26

 

sin C =  26 * sin 70 / 25

 

arcsin [ 26 * sin 70 / 25 ]  = C  ≈  77.8°

 

cool cool cool

 Dec 19, 2024

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