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Sec θ એ કયા ત્રિકોણમિતીય ગુણોત્તરનો વ્યસ્ત છે?

Acos θ
Btan θ
Ccosec θ
Dsin θ
Answer & Solution
Correct answer: A. cos θ
Secant એ 1 ભાગ્યા cosine છે, કર્ણ ભાગ્યા પાસેની બાજુ.
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