Question
Download Solution PDFIf sec θ - cos θ = 14 and 14 sec θ = x, then the value of x is _________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
secθ - cosθ = 14 and 14 secθ = x
Concept used:
\(Sec\theta =\frac{1}{Cos\theta}\)
Calculations:
According to the question,
⇒ \(sec\theta - cos\theta= 14\)
⇒ \(\sec\theta-\frac{1}{sec\theta}=14\)
⇒ \( sec²\theta-1=14sec\theta\)
⇒ \(\tan^2\theta=14sec\theta\) ----(\(sec²\theta-1=tan^2\theta\))
\(\ tan²\theta=x\)
∴ The value of x is \(tan²\theta\).
Last updated on Jul 22, 2025
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