Etikettarkiv: Sjunnesson Ma3c

Law of Sine Sinussatsen

One useful trigonometric formula can be obtained by expressing the area of an arbitrary triangle with sinus.   If one then proceeds to divide through by abc/2 one gets the Sinustheorem. sinA/a = sinB/b= sinC/c which is a relation between the sinus of the angle A … Fortsätt läsa

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