Question
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Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
Sec θ + 1/cos θ = 2
प्रयुक्त अवधारणा:
गणना:
प्रश्न के अनुसार:
Sec θ + 1/cos θ = 2
Sec θ + sec θ = 2
So, θ = 0°
अब समीकरण में θ का मान रखने पर:
⇒ Sec55 θ + 1/sec55 θ
⇒ Sec55 0° + 1/sec55 0°
⇒ 1 + 1 = 2
∴ सही उत्तर 2 है।
Last updated on Jul 15, 2025
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