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(secΘtanΘ)/sinΘ

 Mar 4, 2017
 #1
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(secΘtanΘ)/sinΘ  =

 

(1 / cos Θ) *  (sinΘ)/(cosΘ) * 1 /(sinΘ)  =

 

(1/cos^2Θ) * ( sinΘ/sinΘ)   =

 

sec^2Θ *  1   =

 

sec^2Θ

 

 

cool cool cool

 Mar 4, 2017

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