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If (\tan x=\frac{7}{24}) and (x) is in the first quadrant, what is the value of (\sec x)?यदि (\tan x=\frac{7}{24}) और (x) प्रथम चतुर्थांश में है, तो (\sec x) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\frac{25}{24})(\frac{25}{24})
Using (\sec^2 x=1+\tan^2 x), (\sec x=\frac{25}{24}). In the first quadrant, (\sec x) is positive.(\sec^2 x=1+\tan^2 x) लगाने पर (\sec x=\frac{25}{24}) मिलता है। प्रथम चतुर्थांश में (\sec x) धनात्मक होता है।
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