maggiesaxeer maggiesaxeer

26-06-2017
Mathematics

contestada

In right triangle ABC, B=90 and cos A= 11/17. What are A and C to the nearest degree?

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Аноним Аноним

26-06-2017

A = cos^-1 (11/17) = 49.67 degrees
C = sin^-1 (11/17) = 40.32 degrees

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