Question
Download Solution PDFযদি sec θ + tan θ = 3 হয়, তাহলে sec θ - tan θ এর মান কত হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত তথ্য:
sec θ + tan θ = 3
ধারণা:
যদি sec θ + tan θ = a হয়
তাহলে, sec θ - tan θ = 1/a
গণনা:
⇒ sec θ + tan θ = 3
⇒ sec θ - tan θ = 1/3
অতএব, sec θ - tan θ এর মান হল 1/3
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