Question
Download Solution PDFsec2θ - cot2(90°- θ) का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
sec2θ - cot2(90°- θ)
प्रयुक्त संकल्पना:
त्रिकोणमिति के प्रथम चतुर्थांश के अनुसार,
cosec (90 - θ) = sec θ और cot (90 - θ) = tan θ
त्रिकोणमितीय सर्वसमिकाओं के अनुसार,
sec2 θ - tan2 θ = 1
गणना:
⇒ sec2θ - cot2(90°- θ)
⇒ sec2θ - tan2(θ)
⇒ 1
उत्तर 1 है।
Last updated on Jul 10, 2025
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