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Rewrite sec 10 degree in terms of its cofunction. Evaluate the expression using a calculator. sec 10 degree = ?

Guest Jun 26, 2017
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sec (10°)  =  csc (90 - 10)°  =  csc (80°)

 

sec (10° )   ≈  1.0154

 

 

cool cool cool

CPhill  Jun 26, 2017

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