Question
Download Solution PDFयदि sec θ + tan θ = 5 है, जिसमें (θ ≠ 0) है, तब sec θ का मान निम्नलिखित में से किसके बराबर है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त सूत्र:
sec θ + tan θ = 1/(sec θ - tan θ)
गणना
यदि sec θ + tan θ = 5 है, तब:
sec θ - tan θ = 1/5
उपरोक्त दोनों को जोड़ने पर, हमें प्राप्त होता है:
⇒ 2 sec θ = 5 + 1/5
⇒ sec θ = 1/2(5 + 1/5)
sec θ का मान \(\frac{1}{2}(5 + \frac{1}{5})\) है।
Last updated on Jun 13, 2025
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